From b624f32f944acdc59dcb130674c09090c5c404cb Mon Sep 17 00:00:00 2001 From: skullY Date: Fri, 30 Aug 2019 11:19:03 -0700 Subject: clang-format changes --- drivers/arm/i2c_master.c | 121 +- drivers/arm/i2c_master.h | 91 +- drivers/avr/analog.c | 53 +- drivers/avr/analog.h | 26 +- drivers/avr/apa102.c | 147 ++- drivers/avr/apa102.h | 5 +- drivers/avr/glcdfont.c | 280 +---- drivers/avr/hd44780.c | 510 ++++----- drivers/avr/hd44780.h | 303 +++-- drivers/avr/i2c_master.c | 260 ++--- drivers/avr/i2c_master.h | 12 +- drivers/avr/i2c_slave.c | 18 +- drivers/avr/i2c_slave.h | 2 +- drivers/avr/pro_micro.h | 270 ++--- drivers/avr/ssd1306.c | 427 ++++--- drivers/avr/ssd1306.h | 84 +- drivers/avr/ws2812.c | 384 +++---- drivers/avr/ws2812.h | 17 +- drivers/boards/GENERIC_STM32_F303XC/board.c | 98 +- drivers/boards/GENERIC_STM32_F303XC/board.h | 1166 ++++---------------- drivers/boards/IC_TEENSY_3_1/board.c | 237 ++-- drivers/boards/IC_TEENSY_3_1/board.h | 426 +++---- drivers/gpio/pca9555.c | 72 +- drivers/haptic/DRV2605L.c | 150 ++- drivers/haptic/DRV2605L.h | 574 +++++----- drivers/haptic/haptic.c | 316 +++--- drivers/haptic/haptic.h | 78 +- drivers/haptic/solenoid.c | 100 +- drivers/haptic/solenoid.h | 10 +- drivers/issi/is31fl3218.c | 100 +- drivers/issi/is31fl3218.h | 4 +- drivers/issi/is31fl3731-simple.c | 71 +- drivers/issi/is31fl3731-simple.h | 171 ++- drivers/issi/is31fl3731.c | 160 ++- drivers/issi/is31fl3731.h | 195 ++-- drivers/issi/is31fl3733.c | 177 ++- drivers/issi/is31fl3733.h | 437 ++++---- drivers/issi/is31fl3736.c | 219 ++-- drivers/issi/is31fl3736.h | 254 +++-- drivers/issi/is31fl3737.c | 177 ++- drivers/issi/is31fl3737.h | 341 +++--- drivers/oled/glcdfont.c | 241 +--- drivers/oled/oled_driver.c | 801 +++++++------- drivers/oled/oled_driver.h | 206 ++-- drivers/qwiic/micro_oled.c | 748 +++++-------- drivers/qwiic/micro_oled.h | 122 +- drivers/qwiic/qwiic.c | 12 +- drivers/qwiic/qwiic.h | 4 +- drivers/qwiic/util/font5x7.h | 265 +---- drivers/qwiic/util/font8x16.h | 108 +- .../gdisp/is31fl3731c/board_is31fl3731c_template.h | 85 +- drivers/ugfx/gdisp/is31fl3731c/gdisp_is31fl3731c.c | 268 +++-- drivers/ugfx/gdisp/is31fl3731c/gdisp_lld_config.h | 14 +- drivers/ugfx/gdisp/st7565/board_st7565_template.h | 71 +- drivers/ugfx/gdisp/st7565/gdisp_lld_ST7565.c | 337 +++--- drivers/ugfx/gdisp/st7565/gdisp_lld_config.h | 16 +- drivers/ugfx/gdisp/st7565/st7565.h | 42 +- 57 files changed, 4882 insertions(+), 7001 deletions(-) mode change 100755 => 100644 drivers/avr/apa102.c mode change 100755 => 100644 drivers/avr/apa102.h mode change 100755 => 100644 drivers/avr/i2c_master.c mode change 100755 => 100644 drivers/avr/i2c_master.h mode change 100755 => 100644 drivers/avr/i2c_slave.c mode change 100755 => 100644 drivers/avr/i2c_slave.h (limited to 'drivers') diff --git a/drivers/arm/i2c_master.c b/drivers/arm/i2c_master.c index cba5a1c679..18068d3a6d 100644 --- a/drivers/arm/i2c_master.c +++ b/drivers/arm/i2c_master.c @@ -34,98 +34,83 @@ static uint8_t i2c_address; static const I2CConfig i2cconfig = { #ifdef USE_I2CV1 - I2C1_OPMODE, - I2C1_CLOCK_SPEED, - I2C1_DUTY_CYCLE, + I2C1_OPMODE, + I2C1_CLOCK_SPEED, + I2C1_DUTY_CYCLE, #else - STM32_TIMINGR_PRESC(I2C1_TIMINGR_PRESC) | - STM32_TIMINGR_SCLDEL(I2C1_TIMINGR_SCLDEL) | STM32_TIMINGR_SDADEL(I2C1_TIMINGR_SDADEL) | - STM32_TIMINGR_SCLH(I2C1_TIMINGR_SCLH) | STM32_TIMINGR_SCLL(I2C1_TIMINGR_SCLL), - 0, - 0 + STM32_TIMINGR_PRESC(I2C1_TIMINGR_PRESC) | STM32_TIMINGR_SCLDEL(I2C1_TIMINGR_SCLDEL) | STM32_TIMINGR_SDADEL(I2C1_TIMINGR_SDADEL) | STM32_TIMINGR_SCLH(I2C1_TIMINGR_SCLH) | STM32_TIMINGR_SCLL(I2C1_TIMINGR_SCLL), 0, 0 #endif }; static i2c_status_t chibios_to_qmk(const msg_t* status) { - switch (*status) { - case I2C_NO_ERROR: - return I2C_STATUS_SUCCESS; - case I2C_TIMEOUT: - return I2C_STATUS_TIMEOUT; - // I2C_BUS_ERROR, I2C_ARBITRATION_LOST, I2C_ACK_FAILURE, I2C_OVERRUN, I2C_PEC_ERROR, I2C_SMB_ALERT - default: - return I2C_STATUS_ERROR; - } + switch (*status) { + case I2C_NO_ERROR: + return I2C_STATUS_SUCCESS; + case I2C_TIMEOUT: + return I2C_STATUS_TIMEOUT; + // I2C_BUS_ERROR, I2C_ARBITRATION_LOST, I2C_ACK_FAILURE, I2C_OVERRUN, I2C_PEC_ERROR, I2C_SMB_ALERT + default: + return I2C_STATUS_ERROR; + } } -__attribute__ ((weak)) -void i2c_init(void) -{ - // Try releasing special pins for a short time - palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_INPUT); - palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_INPUT); +__attribute__((weak)) void i2c_init(void) { + // Try releasing special pins for a short time + palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_INPUT); + palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_INPUT); - chThdSleepMilliseconds(10); + chThdSleepMilliseconds(10); #ifdef USE_I2CV1 - palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_STM32_ALTERNATE_OPENDRAIN); - palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_STM32_ALTERNATE_OPENDRAIN); + palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_STM32_ALTERNATE_OPENDRAIN); + palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_STM32_ALTERNATE_OPENDRAIN); #else - palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_ALTERNATE(I2C1_SCL_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN); - palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_ALTERNATE(I2C1_SDA_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN); + palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_ALTERNATE(I2C1_SCL_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN); + palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_ALTERNATE(I2C1_SDA_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN); #endif - //i2cInit(); //This is invoked by halInit() so no need to redo it. + // i2cInit(); //This is invoked by halInit() so no need to redo it. } -i2c_status_t i2c_start(uint8_t address) -{ - i2c_address = address; - i2cStart(&I2C_DRIVER, &i2cconfig); - return I2C_STATUS_SUCCESS; +i2c_status_t i2c_start(uint8_t address) { + i2c_address = address; + i2cStart(&I2C_DRIVER, &i2cconfig); + return I2C_STATUS_SUCCESS; } -i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout) -{ - i2c_address = address; - i2cStart(&I2C_DRIVER, &i2cconfig); - msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), data, length, 0, 0, MS2ST(timeout)); - return chibios_to_qmk(&status); +i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout) { + i2c_address = address; + i2cStart(&I2C_DRIVER, &i2cconfig); + msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), data, length, 0, 0, MS2ST(timeout)); + return chibios_to_qmk(&status); } -i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout) -{ - i2c_address = address; - i2cStart(&I2C_DRIVER, &i2cconfig); - msg_t status = i2cMasterReceiveTimeout(&I2C_DRIVER, (i2c_address >> 1), data, length, MS2ST(timeout)); - return chibios_to_qmk(&status); +i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout) { + i2c_address = address; + i2cStart(&I2C_DRIVER, &i2cconfig); + msg_t status = i2cMasterReceiveTimeout(&I2C_DRIVER, (i2c_address >> 1), data, length, MS2ST(timeout)); + return chibios_to_qmk(&status); } -i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout) -{ - i2c_address = devaddr; - i2cStart(&I2C_DRIVER, &i2cconfig); +i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout) { + i2c_address = devaddr; + i2cStart(&I2C_DRIVER, &i2cconfig); - uint8_t complete_packet[length + 1]; - for(uint8_t i = 0; i < length; i++) - { - complete_packet[i+1] = data[i]; - } - complete_packet[0] = regaddr; + uint8_t complete_packet[length + 1]; + for (uint8_t i = 0; i < length; i++) { + complete_packet[i + 1] = data[i]; + } + complete_packet[0] = regaddr; - msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), complete_packet, length + 1, 0, 0, MS2ST(timeout)); - return chibios_to_qmk(&status); + msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), complete_packet, length + 1, 0, 0, MS2ST(timeout)); + return chibios_to_qmk(&status); } -i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout) -{ - i2c_address = devaddr; - i2cStart(&I2C_DRIVER, &i2cconfig); - msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), ®addr, 1, data, length, MS2ST(timeout)); - return chibios_to_qmk(&status); +i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout) { + i2c_address = devaddr; + i2cStart(&I2C_DRIVER, &i2cconfig); + msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), ®addr, 1, data, length, MS2ST(timeout)); + return chibios_to_qmk(&status); } -void i2c_stop(void) -{ - i2cStop(&I2C_DRIVER); -} +void i2c_stop(void) { i2cStop(&I2C_DRIVER); } diff --git a/drivers/arm/i2c_master.h b/drivers/arm/i2c_master.h index c8afa31e28..b40fa0a910 100644 --- a/drivers/arm/i2c_master.h +++ b/drivers/arm/i2c_master.h @@ -27,84 +27,83 @@ #include "ch.h" #include - #if defined(STM32F1XX) || defined(STM32F1xx) || defined(STM32F2xx) || defined(STM32F4xx) || defined(STM32L0xx) || defined(STM32L1xx) - #define USE_I2CV1 +# define USE_I2CV1 #endif #ifdef I2C1_BANK - #define I2C1_SCL_BANK I2C1_BANK - #define I2C1_SDA_BANK I2C1_BANK +# define I2C1_SCL_BANK I2C1_BANK +# define I2C1_SDA_BANK I2C1_BANK #endif #ifndef I2C1_SCL_BANK - #define I2C1_SCL_BANK GPIOB +# define I2C1_SCL_BANK GPIOB #endif #ifndef I2C1_SDA_BANK - #define I2C1_SDA_BANK GPIOB +# define I2C1_SDA_BANK GPIOB #endif #ifndef I2C1_SCL - #define I2C1_SCL 6 +# define I2C1_SCL 6 #endif #ifndef I2C1_SDA - #define I2C1_SDA 7 +# define I2C1_SDA 7 #endif #ifdef USE_I2CV1 - #ifndef I2C1_OPMODE - #define I2C1_OPMODE OPMODE_I2C - #endif - #ifndef I2C1_CLOCK_SPEED - #define I2C1_CLOCK_SPEED 100000 /* 400000 */ - #endif - #ifndef I2C1_DUTY_CYCLE - #define I2C1_DUTY_CYCLE STD_DUTY_CYCLE /* FAST_DUTY_CYCLE_2 */ - #endif +# ifndef I2C1_OPMODE +# define I2C1_OPMODE OPMODE_I2C +# endif +# ifndef I2C1_CLOCK_SPEED +# define I2C1_CLOCK_SPEED 100000 /* 400000 */ +# endif +# ifndef I2C1_DUTY_CYCLE +# define I2C1_DUTY_CYCLE STD_DUTY_CYCLE /* FAST_DUTY_CYCLE_2 */ +# endif #else - // The default PAL alternate modes are used to signal that the pins are used for I2C - #ifndef I2C1_SCL_PAL_MODE - #define I2C1_SCL_PAL_MODE 4 - #endif - #ifndef I2C1_SDA_PAL_MODE - #define I2C1_SDA_PAL_MODE 4 - #endif +// The default PAL alternate modes are used to signal that the pins are used for I2C +# ifndef I2C1_SCL_PAL_MODE +# define I2C1_SCL_PAL_MODE 4 +# endif +# ifndef I2C1_SDA_PAL_MODE +# define I2C1_SDA_PAL_MODE 4 +# endif - // The default timing values below configures the I2C clock to 400khz assuming a 72Mhz clock - // For more info : https://www.st.com/en/embedded-software/stsw-stm32126.html - #ifndef I2C1_TIMINGR_PRESC - #define I2C1_TIMINGR_PRESC 15U - #endif - #ifndef I2C1_TIMINGR_SCLDEL - #define I2C1_TIMINGR_SCLDEL 4U - #endif - #ifndef I2C1_TIMINGR_SDADEL - #define I2C1_TIMINGR_SDADEL 2U - #endif - #ifndef I2C1_TIMINGR_SCLH - #define I2C1_TIMINGR_SCLH 15U - #endif - #ifndef I2C1_TIMINGR_SCLL - #define I2C1_TIMINGR_SCLL 21U - #endif +// The default timing values below configures the I2C clock to 400khz assuming a 72Mhz clock +// For more info : https://www.st.com/en/embedded-software/stsw-stm32126.html +# ifndef I2C1_TIMINGR_PRESC +# define I2C1_TIMINGR_PRESC 15U +# endif +# ifndef I2C1_TIMINGR_SCLDEL +# define I2C1_TIMINGR_SCLDEL 4U +# endif +# ifndef I2C1_TIMINGR_SDADEL +# define I2C1_TIMINGR_SDADEL 2U +# endif +# ifndef I2C1_TIMINGR_SCLH +# define I2C1_TIMINGR_SCLH 15U +# endif +# ifndef I2C1_TIMINGR_SCLL +# define I2C1_TIMINGR_SCLL 21U +# endif #endif #ifndef I2C_DRIVER - #define I2C_DRIVER I2CD1 +# define I2C_DRIVER I2CD1 #endif typedef int16_t i2c_status_t; #define I2C_STATUS_SUCCESS (0) -#define I2C_STATUS_ERROR (-1) +#define I2C_STATUS_ERROR (-1) #define I2C_STATUS_TIMEOUT (-2) -void i2c_init(void); +void i2c_init(void); i2c_status_t i2c_start(uint8_t address); i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout); i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout); -i2c_status_t i2c_transmit_receive(uint8_t address, uint8_t * tx_body, uint16_t tx_length, uint8_t * rx_body, uint16_t rx_length); +i2c_status_t i2c_transmit_receive(uint8_t address, uint8_t* tx_body, uint16_t tx_length, uint8_t* rx_body, uint16_t rx_length); i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout); i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout); -void i2c_stop(void); +void i2c_stop(void); diff --git a/drivers/avr/analog.c b/drivers/avr/analog.c index 1ec38df75d..1a8da4261d 100644 --- a/drivers/avr/analog.c +++ b/drivers/avr/analog.c @@ -21,49 +21,38 @@ #include #include "analog.h" +static uint8_t aref = (1 << REFS0); // default to AREF = Vcc -static uint8_t aref = (1<= 12) return 0; - return adc_read(pgm_read_byte(pin_to_mux + pin)); + static const uint8_t PROGMEM pin_to_mux[] = {0x00, 0x01, 0x04, 0x05, 0x06, 0x07, 0x25, 0x24, 0x23, 0x22, 0x21, 0x20}; + if (pin >= 12) return 0; + return adc_read(pgm_read_byte(pin_to_mux + pin)); #elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__) - if (pin >= 8) return 0; - return adc_read(pin); + if (pin >= 8) return 0; + return adc_read(pin); #else - return 0; + return 0; #endif } // Mux input -int16_t adc_read(uint8_t mux) -{ +int16_t adc_read(uint8_t mux) { #if defined(__AVR_AT90USB162__) - return 0; + return 0; #else - uint8_t low; - - ADCSRA = (1< -void analogReference(uint8_t mode); +void analogReference(uint8_t mode); int16_t analogRead(uint8_t pin); int16_t adc_read(uint8_t mux); -#define ADC_REF_POWER (1<. -*/ + * APA102 lib V1.0a + * + * Controls APA102 RGB-LEDs + * Author: Mikkel (Duckle29 on github) + * + * Dec 22th, 2017 v1.0a Initial Version + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ #include "apa102.h" #include @@ -27,75 +27,70 @@ #include "debug.h" // Setleds for standard RGB -void inline apa102_setleds(LED_TYPE *ledarray, uint16_t leds){ - apa102_setleds_pin(ledarray,leds, _BV(RGB_DI_PIN & 0xF), _BV(RGB_CLK_PIN & 0xF)); -} +void inline apa102_setleds(LED_TYPE *ledarray, uint16_t leds) { apa102_setleds_pin(ledarray, leds, _BV(RGB_DI_PIN & 0xF), _BV(RGB_CLK_PIN & 0xF)); } -void static inline apa102_setleds_pin(LED_TYPE *ledarray, uint16_t leds, uint8_t pinmask_DI, uint8_t pinmask_CLK){ - pinMode(RGB_DI_PIN, PinDirectionOutput); - pinMode(RGB_CLK_PIN, PinDirectionOutput); +void static inline apa102_setleds_pin(LED_TYPE *ledarray, uint16_t leds, uint8_t pinmask_DI, uint8_t pinmask_CLK) { + pinMode(RGB_DI_PIN, PinDirectionOutput); + pinMode(RGB_CLK_PIN, PinDirectionOutput); - apa102_send_array((uint8_t*)ledarray,leds) + apa102_send_array((uint8_t *)ledarray, leds) } -void apa102_send_array(uint8_t *data, uint16_t leds){ // Data is struct of 3 bytes. RGB - leds is number of leds in data - apa102_start_frame(); - while(leds--){ - apa102_send_frame(0xFF000000 | (data->b << 16) | (data->g << 8) | data->r); - data++; - } - apa102_end_frame(leds); +void apa102_send_array(uint8_t *data, uint16_t leds) { // Data is struct of 3 bytes. RGB - leds is number of leds in data + apa102_start_frame(); + while (leds--) { + apa102_send_frame(0xFF000000 | (data->b << 16) | (data->g << 8) | data->r); + data++; + } + apa102_end_frame(leds); } -void apa102_send_frame(uint32_t frame){ - for(uint32_t i=0xFF; i>0;){ - apa102_send_byte(frame & i); - i = i << 8; - } +void apa102_send_frame(uint32_t frame) { + for (uint32_t i = 0xFF; i > 0;) { + apa102_send_byte(frame & i); + i = i << 8; + } } -void apa102_start_frame(){ - apa102_send_frame(0); -} +void apa102_start_frame() { apa102_send_frame(0); } -void apa102_end_frame(uint16_t leds) -{ - // This function has been taken from: https://github.com/pololu/apa102-arduino/blob/master/APA102.h - // and adapted. The code is MIT licensed. I think thats compatible? +void apa102_end_frame(uint16_t leds) { + // This function has been taken from: https://github.com/pololu/apa102-arduino/blob/master/APA102.h + // and adapted. The code is MIT licensed. I think thats compatible? - // We need to send some more bytes to ensure that all the LEDs in the - // chain see their new color and start displaying it. - // - // The data stream seen by the last LED in the chain will be delayed by - // (count - 1) clock edges, because each LED before it inverts the clock - // line and delays the data by one clock edge. Therefore, to make sure - // the last LED actually receives the data we wrote, the number of extra - // edges we send at the end of the frame must be at least (count - 1). - // For the APA102C, that is sufficient. - // - // The SK9822 only updates after it sees 32 zero bits followed by one more - // rising edge. To avoid having the update time depend on the color of - // the last LED, we send a dummy 0xFF byte. (Unfortunately, this means - // that partial updates of the beginning of an LED strip are not possible; - // the LED after the last one you are trying to update will be black.) - // After that, to ensure that the last LED in the chain sees 32 zero bits - // and a rising edge, we need to send at least 65 + (count - 1) edges. It - // is sufficent and simpler to just send (5 + count/16) bytes of zeros. - // - // We are ignoring the specification for the end frame in the APA102/SK9822 - // datasheets because it does not actually ensure that all the LEDs will - // start displaying their new colors right away. + // We need to send some more bytes to ensure that all the LEDs in the + // chain see their new color and start displaying it. + // + // The data stream seen by the last LED in the chain will be delayed by + // (count - 1) clock edges, because each LED before it inverts the clock + // line and delays the data by one clock edge. Therefore, to make sure + // the last LED actually receives the data we wrote, the number of extra + // edges we send at the end of the frame must be at least (count - 1). + // For the APA102C, that is sufficient. + // + // The SK9822 only updates after it sees 32 zero bits followed by one more + // rising edge. To avoid having the update time depend on the color of + // the last LED, we send a dummy 0xFF byte. (Unfortunately, this means + // that partial updates of the beginning of an LED strip are not possible; + // the LED after the last one you are trying to update will be black.) + // After that, to ensure that the last LED in the chain sees 32 zero bits + // and a rising edge, we need to send at least 65 + (count - 1) edges. It + // is sufficent and simpler to just send (5 + count/16) bytes of zeros. + // + // We are ignoring the specification for the end frame in the APA102/SK9822 + // datasheets because it does not actually ensure that all the LEDs will + // start displaying their new colors right away. - apa102_send_byte(0xFF); - for (uint16_t i = 0; i < 5 + leds / 16; i++){ - apa102_send_byte(0); - } + apa102_send_byte(0xFF); + for (uint16_t i = 0; i < 5 + leds / 16; i++) { + apa102_send_byte(0); + } } -void apa102_send_byte(uint8_t byte){ - uint8_t i; - for (i = 0; i < 8; i++){ +void apa102_send_byte(uint8_t byte) { + uint8_t i; + for (i = 0; i < 8; i++) { digitalWrite(RGB_DI_PIN, !!(byte & (1 << (7-i))); digitalWrite(RGB_CLK_PIN, PinLevelHigh); - } + } } diff --git a/drivers/avr/apa102.h b/drivers/avr/apa102.h old mode 100755 new mode 100644 index 5d852e0673..d4c1e18ee1 --- a/drivers/avr/apa102.h +++ b/drivers/avr/apa102.h @@ -27,7 +27,6 @@ #include "color.h" - /* User Interface * * Input: @@ -41,6 +40,6 @@ * - Wait 50�s to reset the LEDs */ -void apa102_setleds (LED_TYPE *ledarray, uint16_t number_of_leds); -void apa102_setleds_pin (LED_TYPE *ledarray, uint16_t number_of_leds,uint8_t pinmask); +void apa102_setleds(LED_TYPE *ledarray, uint16_t number_of_leds); +void apa102_setleds_pin(LED_TYPE *ledarray, uint16_t number_of_leds, uint8_t pinmask); void apa102_setleds_rgbw(LED_TYPE *ledarray, uint16_t number_of_leds); diff --git a/drivers/avr/glcdfont.c b/drivers/avr/glcdfont.c index 6f88bd23a7..2c332ea6db 100644 --- a/drivers/avr/glcdfont.c +++ b/drivers/avr/glcdfont.c @@ -5,272 +5,30 @@ #define FONT5X7_H #ifdef __AVR__ - #include - #include +# include +# include #elif defined(ESP8266) - #include +# include #else - #define PROGMEM +# define PROGMEM #endif // Standard ASCII 5x7 font static const unsigned char font[] PROGMEM = { - 0x00, 0x00, 0x00, 0x00, 0x00, - 0x3E, 0x5B, 0x4F, 0x5B, 0x3E, - 0x3E, 0x6B, 0x4F, 0x6B, 0x3E, - 0x1C, 0x3E, 0x7C, 0x3E, 0x1C, - 0x18, 0x3C, 0x7E, 0x3C, 0x18, - 0x1C, 0x57, 0x7D, 0x57, 0x1C, - 0x1C, 0x5E, 0x7F, 0x5E, 0x1C, - 0x00, 0x18, 0x3C, 0x18, 0x00, - 0xFF, 0xE7, 0xC3, 0xE7, 0xFF, - 0x00, 0x18, 0x24, 0x18, 0x00, - 0xFF, 0xE7, 0xDB, 0xE7, 0xFF, - 0x30, 0x48, 0x3A, 0x06, 0x0E, - 0x26, 0x29, 0x79, 0x29, 0x26, - 0x40, 0x7F, 0x05, 0x05, 0x07, - 0x40, 0x7F, 0x05, 0x25, 0x3F, - 0x5A, 0x3C, 0xE7, 0x3C, 0x5A, - 0x7F, 0x3E, 0x1C, 0x1C, 0x08, - 0x08, 0x1C, 0x1C, 0x3E, 0x7F, - 0x14, 0x22, 0x7F, 0x22, 0x14, - 0x5F, 0x5F, 0x00, 0x5F, 0x5F, - 0x06, 0x09, 0x7F, 0x01, 0x7F, - 0x00, 0x66, 0x89, 0x95, 0x6A, - 0x60, 0x60, 0x60, 0x60, 0x60, - 0x94, 0xA2, 0xFF, 0xA2, 0x94, - 0x08, 0x04, 0x7E, 0x04, 0x08, - 0x10, 0x20, 0x7E, 0x20, 0x10, - 0x08, 0x08, 0x2A, 0x1C, 0x08, - 0x08, 0x1C, 0x2A, 0x08, 0x08, - 0x1E, 0x10, 0x10, 0x10, 0x10, - 0x0C, 0x1E, 0x0C, 0x1E, 0x0C, - 0x30, 0x38, 0x3E, 0x38, 0x30, - 0x06, 0x0E, 0x3E, 0x0E, 0x06, - 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x5F, 0x00, 0x00, - 0x00, 0x07, 0x00, 0x07, 0x00, - 0x14, 0x7F, 0x14, 0x7F, 0x14, - 0x24, 0x2A, 0x7F, 0x2A, 0x12, - 0x23, 0x13, 0x08, 0x64, 0x62, - 0x36, 0x49, 0x56, 0x20, 0x50, - 0x00, 0x08, 0x07, 0x03, 0x00, - 0x00, 0x1C, 0x22, 0x41, 0x00, - 0x00, 0x41, 0x22, 0x1C, 0x00, - 0x2A, 0x1C, 0x7F, 0x1C, 0x2A, - 0x08, 0x08, 0x3E, 0x08, 0x08, - 0x00, 0x80, 0x70, 0x30, 0x00, - 0x08, 0x08, 0x08, 0x08, 0x08, - 0x00, 0x00, 0x60, 0x60, 0x00, - 0x20, 0x10, 0x08, 0x04, 0x02, - 0x3E, 0x51, 0x49, 0x45, 0x3E, - 0x00, 0x42, 0x7F, 0x40, 0x00, - 0x72, 0x49, 0x49, 0x49, 0x46, - 0x21, 0x41, 0x49, 0x4D, 0x33, - 0x18, 0x14, 0x12, 0x7F, 0x10, - 0x27, 0x45, 0x45, 0x45, 0x39, - 0x3C, 0x4A, 0x49, 0x49, 0x31, - 0x41, 0x21, 0x11, 0x09, 0x07, - 0x36, 0x49, 0x49, 0x49, 0x36, - 0x46, 0x49, 0x49, 0x29, 0x1E, - 0x00, 0x00, 0x14, 0x00, 0x00, - 0x00, 0x40, 0x34, 0x00, 0x00, - 0x00, 0x08, 0x14, 0x22, 0x41, - 0x14, 0x14, 0x14, 0x14, 0x14, - 0x00, 0x41, 0x22, 0x14, 0x08, - 0x02, 0x01, 0x59, 0x09, 0x06, - 0x3E, 0x41, 0x5D, 0x59, 0x4E, - 0x7C, 0x12, 0x11, 0x12, 0x7C, - 0x7F, 0x49, 0x49, 0x49, 0x36, - 0x3E, 0x41, 0x41, 0x41, 0x22, - 0x7F, 0x41, 0x41, 0x41, 0x3E, - 0x7F, 0x49, 0x49, 0x49, 0x41, - 0x7F, 0x09, 0x09, 0x09, 0x01, - 0x3E, 0x41, 0x41, 0x51, 0x73, - 0x7F, 0x08, 0x08, 0x08, 0x7F, - 0x00, 0x41, 0x7F, 0x41, 0x00, - 0x20, 0x40, 0x41, 0x3F, 0x01, - 0x7F, 0x08, 0x14, 0x22, 0x41, - 0x7F, 0x40, 0x40, 0x40, 0x40, - 0x7F, 0x02, 0x1C, 0x02, 0x7F, - 0x7F, 0x04, 0x08, 0x10, 0x7F, - 0x3E, 0x41, 0x41, 0x41, 0x3E, - 0x7F, 0x09, 0x09, 0x09, 0x06, - 0x3E, 0x41, 0x51, 0x21, 0x5E, - 0x7F, 0x09, 0x19, 0x29, 0x46, - 0x26, 0x49, 0x49, 0x49, 0x32, - 0x03, 0x01, 0x7F, 0x01, 0x03, - 0x3F, 0x40, 0x40, 0x40, 0x3F, - 0x1F, 0x20, 0x40, 0x20, 0x1F, - 0x3F, 0x40, 0x38, 0x40, 0x3F, - 0x63, 0x14, 0x08, 0x14, 0x63, - 0x03, 0x04, 0x78, 0x04, 0x03, - 0x61, 0x59, 0x49, 0x4D, 0x43, - 0x00, 0x7F, 0x41, 0x41, 0x41, - 0x02, 0x04, 0x08, 0x10, 0x20, - 0x00, 0x41, 0x41, 0x41, 0x7F, - 0x04, 0x02, 0x01, 0x02, 0x04, - 0x40, 0x40, 0x40, 0x40, 0x40, - 0x00, 0x03, 0x07, 0x08, 0x00, - 0x20, 0x54, 0x54, 0x78, 0x40, - 0x7F, 0x28, 0x44, 0x44, 0x38, - 0x38, 0x44, 0x44, 0x44, 0x28, - 0x38, 0x44, 0x44, 0x28, 0x7F, - 0x38, 0x54, 0x54, 0x54, 0x18, - 0x00, 0x08, 0x7E, 0x09, 0x02, - 0x18, 0xA4, 0xA4, 0x9C, 0x78, - 0x7F, 0x08, 0x04, 0x04, 0x78, - 0x00, 0x44, 0x7D, 0x40, 0x00, - 0x20, 0x40, 0x40, 0x3D, 0x00, - 0x7F, 0x10, 0x28, 0x44, 0x00, - 0x00, 0x41, 0x7F, 0x40, 0x00, - 0x7C, 0x04, 0x78, 0x04, 0x78, - 0x7C, 0x08, 0x04, 0x04, 0x78, - 0x38, 0x44, 0x44, 0x44, 0x38, - 0xFC, 0x18, 0x24, 0x24, 0x18, - 0x18, 0x24, 0x24, 0x18, 0xFC, - 0x7C, 0x08, 0x04, 0x04, 0x08, - 0x48, 0x54, 0x54, 0x54, 0x24, - 0x04, 0x04, 0x3F, 0x44, 0x24, - 0x3C, 0x40, 0x40, 0x20, 0x7C, - 0x1C, 0x20, 0x40, 0x20, 0x1C, - 0x3C, 0x40, 0x30, 0x40, 0x3C, - 0x44, 0x28, 0x10, 0x28, 0x44, - 0x4C, 0x90, 0x90, 0x90, 0x7C, - 0x44, 0x64, 0x54, 0x4C, 0x44, - 0x00, 0x08, 0x36, 0x41, 0x00, - 0x00, 0x00, 0x77, 0x00, 0x00, - 0x00, 0x41, 0x36, 0x08, 0x00, - 0x02, 0x01, 0x02, 0x04, 0x02, - 0x3C, 0x26, 0x23, 0x26, 0x3C, - 0x1E, 0xA1, 0xA1, 0x61, 0x12, - 0x3A, 0x40, 0x40, 0x20, 0x7A, - 0x38, 0x54, 0x54, 0x55, 0x59, - 0x21, 0x55, 0x55, 0x79, 0x41, - 0x22, 0x54, 0x54, 0x78, 0x42, // a-umlaut - 0x21, 0x55, 0x54, 0x78, 0x40, - 0x20, 0x54, 0x55, 0x79, 0x40, - 0x0C, 0x1E, 0x52, 0x72, 0x12, - 0x39, 0x55, 0x55, 0x55, 0x59, - 0x39, 0x54, 0x54, 0x54, 0x59, - 0x39, 0x55, 0x54, 0x54, 0x58, - 0x00, 0x00, 0x45, 0x7C, 0x41, - 0x00, 0x02, 0x45, 0x7D, 0x42, - 0x00, 0x01, 0x45, 0x7C, 0x40, - 0x7D, 0x12, 0x11, 0x12, 0x7D, // A-umlaut - 0xF0, 0x28, 0x25, 0x28, 0xF0, - 0x7C, 0x54, 0x55, 0x45, 0x00, - 0x20, 0x54, 0x54, 0x7C, 0x54, - 0x7C, 0x0A, 0x09, 0x7F, 0x49, - 0x32, 0x49, 0x49, 0x49, 0x32, - 0x3A, 0x44, 0x44, 0x44, 0x3A, // o-umlaut - 0x32, 0x4A, 0x48, 0x48, 0x30, - 0x3A, 0x41, 0x41, 0x21, 0x7A, - 0x3A, 0x42, 0x40, 0x20, 0x78, - 0x00, 0x9D, 0xA0, 0xA0, 0x7D, - 0x3D, 0x42, 0x42, 0x42, 0x3D, // O-umlaut - 0x3D, 0x40, 0x40, 0x40, 0x3D, - 0x3C, 0x24, 0xFF, 0x24, 0x24, - 0x48, 0x7E, 0x49, 0x43, 0x66, - 0x2B, 0x2F, 0xFC, 0x2F, 0x2B, - 0xFF, 0x09, 0x29, 0xF6, 0x20, - 0xC0, 0x88, 0x7E, 0x09, 0x03, - 0x20, 0x54, 0x54, 0x79, 0x41, - 0x00, 0x00, 0x44, 0x7D, 0x41, - 0x30, 0x48, 0x48, 0x4A, 0x32, - 0x38, 0x40, 0x40, 0x22, 0x7A, - 0x00, 0x7A, 0x0A, 0x0A, 0x72, - 0x7D, 0x0D, 0x19, 0x31, 0x7D, - 0x26, 0x29, 0x29, 0x2F, 0x28, - 0x26, 0x29, 0x29, 0x29, 0x26, - 0x30, 0x48, 0x4D, 0x40, 0x20, - 0x38, 0x08, 0x08, 0x08, 0x08, - 0x08, 0x08, 0x08, 0x08, 0x38, - 0x2F, 0x10, 0xC8, 0xAC, 0xBA, - 0x2F, 0x10, 0x28, 0x34, 0xFA, - 0x00, 0x00, 0x7B, 0x00, 0x00, - 0x08, 0x14, 0x2A, 0x14, 0x22, - 0x22, 0x14, 0x2A, 0x14, 0x08, - 0x55, 0x00, 0x55, 0x00, 0x55, // #176 (25% block) missing in old code - 0xAA, 0x55, 0xAA, 0x55, 0xAA, // 50% block - 0xFF, 0x55, 0xFF, 0x55, 0xFF, // 75% block - 0x00, 0x00, 0x00, 0xFF, 0x00, - 0x10, 0x10, 0x10, 0xFF, 0x00, - 0x14, 0x14, 0x14, 0xFF, 0x00, - 0x10, 0x10, 0xFF, 0x00, 0xFF, - 0x10, 0x10, 0xF0, 0x10, 0xF0, - 0x14, 0x14, 0x14, 0xFC, 0x00, - 0x14, 0x14, 0xF7, 0x00, 0xFF, - 0x00, 0x00, 0xFF, 0x00, 0xFF, - 0x14, 0x14, 0xF4, 0x04, 0xFC, - 0x14, 0x14, 0x17, 0x10, 0x1F, - 0x10, 0x10, 0x1F, 0x10, 0x1F, - 0x14, 0x14, 0x14, 0x1F, 0x00, - 0x10, 0x10, 0x10, 0xF0, 0x00, - 0x00, 0x00, 0x00, 0x1F, 0x10, - 0x10, 0x10, 0x10, 0x1F, 0x10, - 0x10, 0x10, 0x10, 0xF0, 0x10, - 0x00, 0x00, 0x00, 0xFF, 0x10, - 0x10, 0x10, 0x10, 0x10, 0x10, - 0x10, 0x10, 0x10, 0xFF, 0x10, - 0x00, 0x00, 0x00, 0xFF, 0x14, - 0x00, 0x00, 0xFF, 0x00, 0xFF, - 0x00, 0x00, 0x1F, 0x10, 0x17, - 0x00, 0x00, 0xFC, 0x04, 0xF4, - 0x14, 0x14, 0x17, 0x10, 0x17, - 0x14, 0x14, 0xF4, 0x04, 0xF4, - 0x00, 0x00, 0xFF, 0x00, 0xF7, - 0x14, 0x14, 0x14, 0x14, 0x14, - 0x14, 0x14, 0xF7, 0x00, 0xF7, - 0x14, 0x14, 0x14, 0x17, 0x14, - 0x10, 0x10, 0x1F, 0x10, 0x1F, - 0x14, 0x14, 0x14, 0xF4, 0x14, - 0x10, 0x10, 0xF0, 0x10, 0xF0, - 0x00, 0x00, 0x1F, 0x10, 0x1F, - 0x00, 0x00, 0x00, 0x1F, 0x14, - 0x00, 0x00, 0x00, 0xFC, 0x14, - 0x00, 0x00, 0xF0, 0x10, 0xF0, - 0x10, 0x10, 0xFF, 0x10, 0xFF, - 0x14, 0x14, 0x14, 0xFF, 0x14, - 0x10, 0x10, 0x10, 0x1F, 0x00, - 0x00, 0x00, 0x00, 0xF0, 0x10, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, - 0xFF, 0xFF, 0xFF, 0x00, 0x00, - 0x00, 0x00, 0x00, 0xFF, 0xFF, - 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, - 0x38, 0x44, 0x44, 0x38, 0x44, - 0xFC, 0x4A, 0x4A, 0x4A, 0x34, // sharp-s or beta - 0x7E, 0x02, 0x02, 0x06, 0x06, - 0x02, 0x7E, 0x02, 0x7E, 0x02, - 0x63, 0x55, 0x49, 0x41, 0x63, - 0x38, 0x44, 0x44, 0x3C, 0x04, - 0x40, 0x7E, 0x20, 0x1E, 0x20, - 0x06, 0x02, 0x7E, 0x02, 0x02, - 0x99, 0xA5, 0xE7, 0xA5, 0x99, - 0x1C, 0x2A, 0x49, 0x2A, 0x1C, - 0x4C, 0x72, 0x01, 0x72, 0x4C, - 0x30, 0x4A, 0x4D, 0x4D, 0x30, - 0x30, 0x48, 0x78, 0x48, 0x30, - 0xBC, 0x62, 0x5A, 0x46, 0x3D, - 0x3E, 0x49, 0x49, 0x49, 0x00, - 0x7E, 0x01, 0x01, 0x01, 0x7E, - 0x2A, 0x2A, 0x2A, 0x2A, 0x2A, - 0x44, 0x44, 0x5F, 0x44, 0x44, - 0x40, 0x51, 0x4A, 0x44, 0x40, - 0x40, 0x44, 0x4A, 0x51, 0x40, - 0x00, 0x00, 0xFF, 0x01, 0x03, - 0xE0, 0x80, 0xFF, 0x00, 0x00, - 0x08, 0x08, 0x6B, 0x6B, 0x08, - 0x36, 0x12, 0x36, 0x24, 0x36, - 0x06, 0x0F, 0x09, 0x0F, 0x06, - 0x00, 0x00, 0x18, 0x18, 0x00, - 0x00, 0x00, 0x10, 0x10, 0x00, - 0x30, 0x40, 0xFF, 0x01, 0x01, - 0x00, 0x1F, 0x01, 0x01, 0x1E, - 0x00, 0x19, 0x1D, 0x17, 0x12, - 0x00, 0x3C, 0x3C, 0x3C, 0x3C, - 0x00, 0x00, 0x00, 0x00, 0x00 // #255 NBSP + 0x00, 0x00, 0x00, 0x00, 0x00, 0x3E, 0x5B, 0x4F, 0x5B, 0x3E, 0x3E, 0x6B, 0x4F, 0x6B, 0x3E, 0x1C, 0x3E, 0x7C, 0x3E, 0x1C, 0x18, 0x3C, 0x7E, 0x3C, 0x18, 0x1C, 0x57, 0x7D, 0x57, 0x1C, 0x1C, 0x5E, 0x7F, 0x5E, 0x1C, 0x00, 0x18, 0x3C, 0x18, 0x00, 0xFF, 0xE7, 0xC3, 0xE7, 0xFF, 0x00, 0x18, 0x24, 0x18, 0x00, 0xFF, 0xE7, 0xDB, 0xE7, 0xFF, 0x30, 0x48, 0x3A, 0x06, 0x0E, 0x26, 0x29, 0x79, 0x29, 0x26, 0x40, 0x7F, 0x05, 0x05, 0x07, 0x40, 0x7F, 0x05, 0x25, 0x3F, 0x5A, 0x3C, 0xE7, 0x3C, 0x5A, 0x7F, 0x3E, 0x1C, 0x1C, 0x08, 0x08, 0x1C, 0x1C, 0x3E, 0x7F, 0x14, 0x22, 0x7F, 0x22, 0x14, 0x5F, 0x5F, 0x00, 0x5F, 0x5F, 0x06, 0x09, 0x7F, 0x01, 0x7F, 0x00, 0x66, 0x89, 0x95, 0x6A, 0x60, 0x60, 0x60, 0x60, 0x60, 0x94, 0xA2, 0xFF, 0xA2, 0x94, 0x08, 0x04, 0x7E, 0x04, 0x08, 0x10, 0x20, 0x7E, 0x20, 0x10, 0x08, 0x08, 0x2A, 0x1C, 0x08, 0x08, 0x1C, 0x2A, 0x08, 0x08, 0x1E, 0x10, 0x10, 0x10, 0x10, 0x0C, 0x1E, 0x0C, 0x1E, 0x0C, + 0x30, 0x38, 0x3E, 0x38, 0x30, 0x06, 0x0E, 0x3E, 0x0E, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5F, 0x00, 0x00, 0x00, 0x07, 0x00, 0x07, 0x00, 0x14, 0x7F, 0x14, 0x7F, 0x14, 0x24, 0x2A, 0x7F, 0x2A, 0x12, 0x23, 0x13, 0x08, 0x64, 0x62, 0x36, 0x49, 0x56, 0x20, 0x50, 0x00, 0x08, 0x07, 0x03, 0x00, 0x00, 0x1C, 0x22, 0x41, 0x00, 0x00, 0x41, 0x22, 0x1C, 0x00, 0x2A, 0x1C, 0x7F, 0x1C, 0x2A, 0x08, 0x08, 0x3E, 0x08, 0x08, 0x00, 0x80, 0x70, 0x30, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x60, 0x60, 0x00, 0x20, 0x10, 0x08, 0x04, 0x02, 0x3E, 0x51, 0x49, 0x45, 0x3E, 0x00, 0x42, 0x7F, 0x40, 0x00, 0x72, 0x49, 0x49, 0x49, 0x46, 0x21, 0x41, 0x49, 0x4D, 0x33, 0x18, 0x14, 0x12, 0x7F, 0x10, 0x27, 0x45, 0x45, 0x45, 0x39, 0x3C, 0x4A, 0x49, 0x49, 0x31, 0x41, 0x21, 0x11, 0x09, 0x07, 0x36, 0x49, 0x49, 0x49, 0x36, 0x46, 0x49, 0x49, 0x29, 0x1E, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x40, 0x34, 0x00, 0x00, + 0x00, 0x08, 0x14, 0x22, 0x41, 0x14, 0x14, 0x14, 0x14, 0x14, 0x00, 0x41, 0x22, 0x14, 0x08, 0x02, 0x01, 0x59, 0x09, 0x06, 0x3E, 0x41, 0x5D, 0x59, 0x4E, 0x7C, 0x12, 0x11, 0x12, 0x7C, 0x7F, 0x49, 0x49, 0x49, 0x36, 0x3E, 0x41, 0x41, 0x41, 0x22, 0x7F, 0x41, 0x41, 0x41, 0x3E, 0x7F, 0x49, 0x49, 0x49, 0x41, 0x7F, 0x09, 0x09, 0x09, 0x01, 0x3E, 0x41, 0x41, 0x51, 0x73, 0x7F, 0x08, 0x08, 0x08, 0x7F, 0x00, 0x41, 0x7F, 0x41, 0x00, 0x20, 0x40, 0x41, 0x3F, 0x01, 0x7F, 0x08, 0x14, 0x22, 0x41, 0x7F, 0x40, 0x40, 0x40, 0x40, 0x7F, 0x02, 0x1C, 0x02, 0x7F, 0x7F, 0x04, 0x08, 0x10, 0x7F, 0x3E, 0x41, 0x41, 0x41, 0x3E, 0x7F, 0x09, 0x09, 0x09, 0x06, 0x3E, 0x41, 0x51, 0x21, 0x5E, 0x7F, 0x09, 0x19, 0x29, 0x46, 0x26, 0x49, 0x49, 0x49, 0x32, 0x03, 0x01, 0x7F, 0x01, 0x03, 0x3F, 0x40, 0x40, 0x40, 0x3F, 0x1F, 0x20, 0x40, 0x20, 0x1F, 0x3F, 0x40, 0x38, 0x40, 0x3F, 0x63, 0x14, 0x08, 0x14, 0x63, 0x03, 0x04, 0x78, 0x04, 0x03, + 0x61, 0x59, 0x49, 0x4D, 0x43, 0x00, 0x7F, 0x41, 0x41, 0x41, 0x02, 0x04, 0x08, 0x10, 0x20, 0x00, 0x41, 0x41, 0x41, 0x7F, 0x04, 0x02, 0x01, 0x02, 0x04, 0x40, 0x40, 0x40, 0x40, 0x40, 0x00, 0x03, 0x07, 0x08, 0x00, 0x20, 0x54, 0x54, 0x78, 0x40, 0x7F, 0x28, 0x44, 0x44, 0x38, 0x38, 0x44, 0x44, 0x44, 0x28, 0x38, 0x44, 0x44, 0x28, 0x7F, 0x38, 0x54, 0x54, 0x54, 0x18, 0x00, 0x08, 0x7E, 0x09, 0x02, 0x18, 0xA4, 0xA4, 0x9C, 0x78, 0x7F, 0x08, 0x04, 0x04, 0x78, 0x00, 0x44, 0x7D, 0x40, 0x00, 0x20, 0x40, 0x40, 0x3D, 0x00, 0x7F, 0x10, 0x28, 0x44, 0x00, 0x00, 0x41, 0x7F, 0x40, 0x00, 0x7C, 0x04, 0x78, 0x04, 0x78, 0x7C, 0x08, 0x04, 0x04, 0x78, 0x38, 0x44, 0x44, 0x44, 0x38, 0xFC, 0x18, 0x24, 0x24, 0x18, 0x18, 0x24, 0x24, 0x18, 0xFC, 0x7C, 0x08, 0x04, 0x04, 0x08, 0x48, 0x54, 0x54, 0x54, 0x24, 0x04, 0x04, 0x3F, 0x44, 0x24, 0x3C, 0x40, 0x40, 0x20, 0x7C, 0x1C, 0x20, 0x40, 0x20, 0x1C, 0x3C, 0x40, 0x30, 0x40, 0x3C, + 0x44, 0x28, 0x10, 0x28, 0x44, 0x4C, 0x90, 0x90, 0x90, 0x7C, 0x44, 0x64, 0x54, 0x4C, 0x44, 0x00, 0x08, 0x36, 0x41, 0x00, 0x00, 0x00, 0x77, 0x00, 0x00, 0x00, 0x41, 0x36, 0x08, 0x00, 0x02, 0x01, 0x02, 0x04, 0x02, 0x3C, 0x26, 0x23, 0x26, 0x3C, 0x1E, 0xA1, 0xA1, 0x61, 0x12, 0x3A, 0x40, 0x40, 0x20, 0x7A, 0x38, 0x54, 0x54, 0x55, 0x59, 0x21, 0x55, 0x55, 0x79, 0x41, 0x22, 0x54, 0x54, 0x78, 0x42, // a-umlaut + 0x21, 0x55, 0x54, 0x78, 0x40, 0x20, 0x54, 0x55, 0x79, 0x40, 0x0C, 0x1E, 0x52, 0x72, 0x12, 0x39, 0x55, 0x55, 0x55, 0x59, 0x39, 0x54, 0x54, 0x54, 0x59, 0x39, 0x55, 0x54, 0x54, 0x58, 0x00, 0x00, 0x45, 0x7C, 0x41, 0x00, 0x02, 0x45, 0x7D, 0x42, 0x00, 0x01, 0x45, 0x7C, 0x40, 0x7D, 0x12, 0x11, 0x12, 0x7D, // A-umlaut + 0xF0, 0x28, 0x25, 0x28, 0xF0, 0x7C, 0x54, 0x55, 0x45, 0x00, 0x20, 0x54, 0x54, 0x7C, 0x54, 0x7C, 0x0A, 0x09, 0x7F, 0x49, 0x32, 0x49, 0x49, 0x49, 0x32, 0x3A, 0x44, 0x44, 0x44, 0x3A, // o-umlaut + 0x32, 0x4A, 0x48, 0x48, 0x30, 0x3A, 0x41, 0x41, 0x21, 0x7A, 0x3A, 0x42, 0x40, 0x20, 0x78, 0x00, 0x9D, 0xA0, 0xA0, 0x7D, 0x3D, 0x42, 0x42, 0x42, 0x3D, // O-umlaut + 0x3D, 0x40, 0x40, 0x40, 0x3D, 0x3C, 0x24, 0xFF, 0x24, 0x24, 0x48, 0x7E, 0x49, 0x43, 0x66, 0x2B, 0x2F, 0xFC, 0x2F, 0x2B, 0xFF, 0x09, 0x29, 0xF6, 0x20, 0xC0, 0x88, 0x7E, 0x09, 0x03, 0x20, 0x54, 0x54, 0x79, 0x41, 0x00, 0x00, 0x44, 0x7D, 0x41, 0x30, 0x48, 0x48, 0x4A, 0x32, 0x38, 0x40, 0x40, 0x22, 0x7A, 0x00, 0x7A, 0x0A, 0x0A, 0x72, 0x7D, 0x0D, 0x19, 0x31, 0x7D, 0x26, 0x29, 0x29, 0x2F, 0x28, 0x26, 0x29, 0x29, 0x29, 0x26, 0x30, 0x48, 0x4D, 0x40, 0x20, 0x38, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x38, 0x2F, 0x10, 0xC8, 0xAC, 0xBA, 0x2F, 0x10, 0x28, 0x34, 0xFA, 0x00, 0x00, 0x7B, 0x00, 0x00, 0x08, 0x14, 0x2A, 0x14, 0x22, 0x22, 0x14, 0x2A, 0x14, 0x08, 0x55, 0x00, 0x55, 0x00, 0x55, // #176 (25% block) missing in old code + 0xAA, 0x55, 0xAA, 0x55, 0xAA, // 50% block + 0xFF, 0x55, 0xFF, 0x55, 0xFF, // 75% block + 0x00, 0x00, 0x00, 0xFF, 0x00, 0x10, 0x10, 0x10, 0xFF, 0x00, 0x14, 0x14, 0x14, 0xFF, 0x00, 0x10, 0x10, 0xFF, 0x00, 0xFF, 0x10, 0x10, 0xF0, 0x10, 0xF0, 0x14, 0x14, 0x14, 0xFC, 0x00, 0x14, 0x14, 0xF7, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0x14, 0x14, 0xF4, 0x04, 0xFC, 0x14, 0x14, 0x17, 0x10, 0x1F, 0x10, 0x10, 0x1F, 0x10, 0x1F, 0x14, 0x14, 0x14, 0x1F, 0x00, 0x10, 0x10, 0x10, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x1F, 0x10, 0x10, 0x10, 0x10, 0x1F, 0x10, 0x10, 0x10, 0x10, 0xF0, 0x10, 0x00, 0x00, 0x00, 0xFF, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0xFF, 0x10, 0x00, 0x00, 0x00, 0xFF, 0x14, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00, 0x1F, 0x10, 0x17, 0x00, 0x00, 0xFC, 0x04, 0xF4, 0x14, 0x14, 0x17, 0x10, 0x17, 0x14, 0x14, 0xF4, 0x04, 0xF4, 0x00, 0x00, 0xFF, 0x00, 0xF7, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0xF7, 0x00, 0xF7, 0x14, 0x14, 0x14, 0x17, 0x14, 0x10, 0x10, 0x1F, 0x10, 0x1F, + 0x14, 0x14, 0x14, 0xF4, 0x14, 0x10, 0x10, 0xF0, 0x10, 0xF0, 0x00, 0x00, 0x1F, 0x10, 0x1F, 0x00, 0x00, 0x00, 0x1F, 0x14, 0x00, 0x00, 0x00, 0xFC, 0x14, 0x00, 0x00, 0xF0, 0x10, 0xF0, 0x10, 0x10, 0xFF, 0x10, 0xFF, 0x14, 0x14, 0x14, 0xFF, 0x14, 0x10, 0x10, 0x10, 0x1F, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x10, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x38, 0x44, 0x44, 0x38, 0x44, 0xFC, 0x4A, 0x4A, 0x4A, 0x34, // sharp-s or beta + 0x7E, 0x02, 0x02, 0x06, 0x06, 0x02, 0x7E, 0x02, 0x7E, 0x02, 0x63, 0x55, 0x49, 0x41, 0x63, 0x38, 0x44, 0x44, 0x3C, 0x04, 0x40, 0x7E, 0x20, 0x1E, 0x20, 0x06, 0x02, 0x7E, 0x02, 0x02, 0x99, 0xA5, 0xE7, 0xA5, 0x99, 0x1C, 0x2A, 0x49, 0x2A, 0x1C, 0x4C, 0x72, 0x01, 0x72, 0x4C, 0x30, 0x4A, 0x4D, 0x4D, 0x30, 0x30, 0x48, 0x78, 0x48, 0x30, 0xBC, 0x62, 0x5A, 0x46, 0x3D, 0x3E, 0x49, 0x49, 0x49, 0x00, 0x7E, 0x01, 0x01, 0x01, 0x7E, 0x2A, 0x2A, 0x2A, 0x2A, 0x2A, 0x44, 0x44, 0x5F, 0x44, 0x44, 0x40, 0x51, 0x4A, 0x44, 0x40, 0x40, 0x44, 0x4A, 0x51, 0x40, 0x00, 0x00, 0xFF, 0x01, 0x03, 0xE0, 0x80, 0xFF, 0x00, 0x00, 0x08, 0x08, 0x6B, 0x6B, 0x08, 0x36, 0x12, 0x36, 0x24, 0x36, 0x06, 0x0F, 0x09, 0x0F, 0x06, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00, 0x30, 0x40, 0xFF, 0x01, 0x01, 0x00, 0x1F, 0x01, 0x01, 0x1E, 0x00, 0x19, 0x1D, 0x17, 0x12, 0x00, 0x3C, 0x3C, 0x3C, 0x3C, 0x00, 0x00, 0x00, 0x00, 0x00 // #255 NBSP }; -#endif // FONT5X7_H +#endif // FONT5X7_H diff --git a/drivers/avr/hd44780.c b/drivers/avr/hd44780.c index 51414d8f91..f71069dece 100644 --- a/drivers/avr/hd44780.c +++ b/drivers/avr/hd44780.c @@ -3,7 +3,7 @@ Author: Peter Fleury http://tinyurl.com/peterfleury License: GNU General Public License Version 3 File: $Id: lcd.c,v 1.15.2.2 2015/01/17 12:16:05 peter Exp $ - Software: AVR-GCC 3.3 + Software: AVR-GCC 3.3 Target: any AVR device, memory mapped mode only for AT90S4414/8515/Mega DESCRIPTION @@ -13,15 +13,15 @@ changed lcd_init(), added additional constants for lcd_command(), added 4-bit I/O mode, improved and optimized code. - Library can be operated in memory mapped mode (LCD_IO_MODE=0) or in + Library can be operated in memory mapped mode (LCD_IO_MODE=0) or in 4-bit IO port mode (LCD_IO_MODE=1). 8-bit IO port mode not supported. - + Memory mapped mode compatible with Kanda STK200, but supports also generation of R/W signal through A8 address line. USAGE See the C include lcd.h file for a description of each function - + *****************************************************************************/ #include #include @@ -29,55 +29,54 @@ #include #include "hd44780.h" -/* -** constants/macros +/* +** constants/macros */ -#define DDR(x) (*(&x - 1)) /* address of data direction register of port x */ +#define DDR(x) (*(&x - 1)) /* address of data direction register of port x */ #if defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__) - /* on ATmega64/128 PINF is on port 0x00 and not 0x60 */ - #define PIN(x) ( &PORTF==&(x) ? _SFR_IO8(0x00) : (*(&x - 2)) ) +/* on ATmega64/128 PINF is on port 0x00 and not 0x60 */ +# define PIN(x) (&PORTF == &(x) ? _SFR_IO8(0x00) : (*(&x - 2))) #else - #define PIN(x) (*(&x - 2)) /* address of input register of port x */ +# define PIN(x) (*(&x - 2)) /* address of input register of port x */ #endif - #if LCD_IO_MODE -#define lcd_e_delay() _delay_us(LCD_DELAY_ENABLE_PULSE) -#define lcd_e_high() LCD_E_PORT |= _BV(LCD_E_PIN); -#define lcd_e_low() LCD_E_PORT &= ~_BV(LCD_E_PIN); -#define lcd_e_toggle() toggle_e() -#define lcd_rw_high() LCD_RW_PORT |= _BV(LCD_RW_PIN) -#define lcd_rw_low() LCD_RW_PORT &= ~_BV(LCD_RW_PIN) -#define lcd_rs_high() LCD_RS_PORT |= _BV(LCD_RS_PIN) -#define lcd_rs_low() LCD_RS_PORT &= ~_BV(LCD_RS_PIN) +# define lcd_e_delay() _delay_us(LCD_DELAY_ENABLE_PULSE) +# define lcd_e_high() LCD_E_PORT |= _BV(LCD_E_PIN); +# define lcd_e_low() LCD_E_PORT &= ~_BV(LCD_E_PIN); +# define lcd_e_toggle() toggle_e() +# define lcd_rw_high() LCD_RW_PORT |= _BV(LCD_RW_PIN) +# define lcd_rw_low() LCD_RW_PORT &= ~_BV(LCD_RW_PIN) +# define lcd_rs_high() LCD_RS_PORT |= _BV(LCD_RS_PIN) +# define lcd_rs_low() LCD_RS_PORT &= ~_BV(LCD_RS_PIN) #endif #if LCD_IO_MODE -#if LCD_LINES==1 -#define LCD_FUNCTION_DEFAULT LCD_FUNCTION_4BIT_1LINE +# if LCD_LINES == 1 +# define LCD_FUNCTION_DEFAULT LCD_FUNCTION_4BIT_1LINE +# else +# define LCD_FUNCTION_DEFAULT LCD_FUNCTION_4BIT_2LINES +# endif #else -#define LCD_FUNCTION_DEFAULT LCD_FUNCTION_4BIT_2LINES -#endif -#else -#if LCD_LINES==1 -#define LCD_FUNCTION_DEFAULT LCD_FUNCTION_8BIT_1LINE -#else -#define LCD_FUNCTION_DEFAULT LCD_FUNCTION_8BIT_2LINES -#endif +# if LCD_LINES == 1 +# define LCD_FUNCTION_DEFAULT LCD_FUNCTION_8BIT_1LINE +# else +# define LCD_FUNCTION_DEFAULT LCD_FUNCTION_8BIT_2LINES +# endif #endif #if LCD_CONTROLLER_KS0073 -#if LCD_LINES==4 +# if LCD_LINES == 4 -#define KS0073_EXTENDED_FUNCTION_REGISTER_ON 0x2C /* |0|010|1100 4-bit mode, extension-bit RE = 1 */ -#define KS0073_EXTENDED_FUNCTION_REGISTER_OFF 0x28 /* |0|010|1000 4-bit mode, extension-bit RE = 0 */ -#define KS0073_4LINES_MODE 0x09 /* |0|000|1001 4 lines mode */ +# define KS0073_EXTENDED_FUNCTION_REGISTER_ON 0x2C /* |0|010|1100 4-bit mode, extension-bit RE = 1 */ +# define KS0073_EXTENDED_FUNCTION_REGISTER_OFF 0x28 /* |0|010|1000 4-bit mode, extension-bit RE = 0 */ +# define KS0073_4LINES_MODE 0x09 /* |0|000|1001 4 lines mode */ -#endif +# endif #endif -/* -** function prototypes +/* +** function prototypes */ #if LCD_IO_MODE static void toggle_e(void); @@ -87,93 +86,83 @@ static void toggle_e(void); ** local functions */ - -/************************************************************************* +/************************************************************************* delay for a minimum of microseconds the number of loops is calculated at compile-time from MCU clock frequency *************************************************************************/ -#define delay(us) _delay_us(us) - +#define delay(us) _delay_us(us) #if LCD_IO_MODE /* toggle Enable Pin to initiate write */ -static void toggle_e(void) -{ +static void toggle_e(void) { lcd_e_high(); lcd_e_delay(); lcd_e_low(); } #endif - /************************************************************************* Low-level function to write byte to LCD controller Input: data byte to write to LCD - rs 1: write data + rs 1: write data 0: write instruction Returns: none *************************************************************************/ #if LCD_IO_MODE -static void lcd_write(uint8_t data,uint8_t rs) -{ - unsigned char dataBits ; - +static void lcd_write(uint8_t data, uint8_t rs) { + unsigned char dataBits; - if (rs) { /* write data (RS=1, RW=0) */ - lcd_rs_high(); - } else { /* write instruction (RS=0, RW=0) */ - lcd_rs_low(); + if (rs) { /* write data (RS=1, RW=0) */ + lcd_rs_high(); + } else { /* write instruction (RS=0, RW=0) */ + lcd_rs_low(); } - lcd_rw_low(); /* RW=0 write mode */ + lcd_rw_low(); /* RW=0 write mode */ - if ( ( &LCD_DATA0_PORT == &LCD_DATA1_PORT) && ( &LCD_DATA1_PORT == &LCD_DATA2_PORT ) && ( &LCD_DATA2_PORT == &LCD_DATA3_PORT ) - && (LCD_DATA0_PIN == 0) && (LCD_DATA1_PIN == 1) && (LCD_DATA2_PIN == 2) && (LCD_DATA3_PIN == 3) ) - { + if ((&LCD_DATA0_PORT == &LCD_DATA1_PORT) && (&LCD_DATA1_PORT == &LCD_DATA2_PORT) && (&LCD_DATA2_PORT == &LCD_DATA3_PORT) && (LCD_DATA0_PIN == 0) && (LCD_DATA1_PIN == 1) && (LCD_DATA2_PIN == 2) && (LCD_DATA3_PIN == 3)) { /* configure data pins as output */ DDR(LCD_DATA0_PORT) |= 0x0F; /* output high nibble first */ - dataBits = LCD_DATA0_PORT & 0xF0; - LCD_DATA0_PORT = dataBits |((data>>4)&0x0F); + dataBits = LCD_DATA0_PORT & 0xF0; + LCD_DATA0_PORT = dataBits | ((data >> 4) & 0x0F); lcd_e_toggle(); /* output low nibble */ - LCD_DATA0_PORT = dataBits | (data&0x0F); + LCD_DATA0_PORT = dataBits | (data & 0x0F); lcd_e_toggle(); /* all data pins high (inactive) */ LCD_DATA0_PORT = dataBits | 0x0F; - } - else - { + } else { /* configure data pins as output */ DDR(LCD_DATA0_PORT) |= _BV(LCD_DATA0_PIN); DDR(LCD_DATA1_PORT) |= _BV(LCD_DATA1_PIN); DDR(LCD_DATA2_PORT) |= _BV(LCD_DATA2_PIN); DDR(LCD_DATA3_PORT) |= _BV(LCD_DATA3_PIN); - + /* output high nibble first */ LCD_DATA3_PORT &= ~_BV(LCD_DATA3_PIN); LCD_DATA2_PORT &= ~_BV(LCD_DATA2_PIN); LCD_DATA1_PORT &= ~_BV(LCD_DATA1_PIN); LCD_DATA0_PORT &= ~_BV(LCD_DATA0_PIN); - if(data & 0x80) LCD_DATA3_PORT |= _BV(LCD_DATA3_PIN); - if(data & 0x40) LCD_DATA2_PORT |= _BV(LCD_DATA2_PIN); - if(data & 0x20) LCD_DATA1_PORT |= _BV(LCD_DATA1_PIN); - if(data & 0x10) LCD_DATA0_PORT |= _BV(LCD_DATA0_PIN); + if (data & 0x80) LCD_DATA3_PORT |= _BV(LCD_DATA3_PIN); + if (data & 0x40) LCD_DATA2_PORT |= _BV(LCD_DATA2_PIN); + if (data & 0x20) LCD_DATA1_PORT |= _BV(LCD_DATA1_PIN); + if (data & 0x10) LCD_DATA0_PORT |= _BV(LCD_DATA0_PIN); lcd_e_toggle(); - + /* output low nibble */ LCD_DATA3_PORT &= ~_BV(LCD_DATA3_PIN); LCD_DATA2_PORT &= ~_BV(LCD_DATA2_PIN); LCD_DATA1_PORT &= ~_BV(LCD_DATA1_PIN); LCD_DATA0_PORT &= ~_BV(LCD_DATA0_PIN); - if(data & 0x08) LCD_DATA3_PORT |= _BV(LCD_DATA3_PIN); - if(data & 0x04) LCD_DATA2_PORT |= _BV(LCD_DATA2_PIN); - if(data & 0x02) LCD_DATA1_PORT |= _BV(LCD_DATA1_PIN); - if(data & 0x01) LCD_DATA0_PORT |= _BV(LCD_DATA0_PIN); - lcd_e_toggle(); - + if (data & 0x08) LCD_DATA3_PORT |= _BV(LCD_DATA3_PIN); + if (data & 0x04) LCD_DATA2_PORT |= _BV(LCD_DATA2_PIN); + if (data & 0x02) LCD_DATA1_PORT |= _BV(LCD_DATA1_PIN); + if (data & 0x01) LCD_DATA0_PORT |= _BV(LCD_DATA0_PIN); + lcd_e_toggle(); + /* all data pins high (inactive) */ LCD_DATA0_PORT |= _BV(LCD_DATA0_PIN); LCD_DATA1_PORT |= _BV(LCD_DATA1_PIN); @@ -182,85 +171,81 @@ static void lcd_write(uint8_t data,uint8_t rs) } } #else -#define lcd_write(d,rs) if (rs) *(volatile uint8_t*)(LCD_IO_DATA) = d; else *(volatile uint8_t*)(LCD_IO_FUNCTION) = d; +# define lcd_write(d, rs) \ + if (rs) \ + *(volatile uint8_t *)(LCD_IO_DATA) = d; \ + else \ + *(volatile uint8_t *)(LCD_IO_FUNCTION) = d; /* rs==0 -> write instruction to LCD_IO_FUNCTION */ /* rs==1 -> write data to LCD_IO_DATA */ #endif - /************************************************************************* Low-level function to read byte from LCD controller -Input: rs 1: read data +Input: rs 1: read data 0: read busy flag / address counter Returns: byte read from LCD controller *************************************************************************/ #if LCD_IO_MODE -static uint8_t lcd_read(uint8_t rs) -{ +static uint8_t lcd_read(uint8_t rs) { uint8_t data; - - + if (rs) - lcd_rs_high(); /* RS=1: read data */ + lcd_rs_high(); /* RS=1: read data */ else - lcd_rs_low(); /* RS=0: read busy flag */ - lcd_rw_high(); /* RW=1 read mode */ - - if ( ( &LCD_DATA0_PORT == &LCD_DATA1_PORT) && ( &LCD_DATA1_PORT == &LCD_DATA2_PORT ) && ( &LCD_DATA2_PORT == &LCD_DATA3_PORT ) - && ( LCD_DATA0_PIN == 0 )&& (LCD_DATA1_PIN == 1) && (LCD_DATA2_PIN == 2) && (LCD_DATA3_PIN == 3) ) - { - DDR(LCD_DATA0_PORT) &= 0xF0; /* configure data pins as input */ - + lcd_rs_low(); /* RS=0: read busy flag */ + lcd_rw_high(); /* RW=1 read mode */ + + if ((&LCD_DATA0_PORT == &LCD_DATA1_PORT) && (&LCD_DATA1_PORT == &LCD_DATA2_PORT) && (&LCD_DATA2_PORT == &LCD_DATA3_PORT) && (LCD_DATA0_PIN == 0) && (LCD_DATA1_PIN == 1) && (LCD_DATA2_PIN == 2) && (LCD_DATA3_PIN == 3)) { + DDR(LCD_DATA0_PORT) &= 0xF0; /* configure data pins as input */ + lcd_e_high(); - lcd_e_delay(); - data = PIN(LCD_DATA0_PORT) << 4; /* read high nibble first */ + lcd_e_delay(); + data = PIN(LCD_DATA0_PORT) << 4; /* read high nibble first */ lcd_e_low(); - - lcd_e_delay(); /* Enable 500ns low */ - + + lcd_e_delay(); /* Enable 500ns low */ + lcd_e_high(); lcd_e_delay(); - data |= PIN(LCD_DATA0_PORT)&0x0F; /* read low nibble */ + data |= PIN(LCD_DATA0_PORT) & 0x0F; /* read low nibble */ lcd_e_low(); - } - else - { + } else { /* configure data pins as input */ DDR(LCD_DATA0_PORT) &= ~_BV(LCD_DATA0_PIN); DDR(LCD_DATA1_PORT) &= ~_BV(LCD_DATA1_PIN); DDR(LCD_DATA2_PORT) &= ~_BV(LCD_DATA2_PIN); DDR(LCD_DATA3_PORT) &= ~_BV(LCD_DATA3_PIN); - + /* read high nibble first */ lcd_e_high(); - lcd_e_delay(); + lcd_e_delay(); data = 0; - if ( PIN(LCD_DATA0_PORT) & _BV(LCD_DATA0_PIN) ) data |= 0x10; - if ( PIN(LCD_DATA1_PORT) & _BV(LCD_DATA1_PIN) ) data |= 0x20; - if ( PIN(LCD_DATA2_PORT) & _BV(LCD_DATA2_PIN) ) data |= 0x40; - if ( PIN(LCD_DATA3_PORT) & _BV(LCD_DATA3_PIN) ) data |= 0x80; + if (PIN(LCD_DATA0_PORT) & _BV(LCD_DATA0_PIN)) data |= 0x10; + if (PIN(LCD_DATA1_PORT) & _BV(LCD_DATA1_PIN)) data |= 0x20; + if (PIN(LCD_DATA2_PORT) & _BV(LCD_DATA2_PIN)) data |= 0x40; + if (PIN(LCD_DATA3_PORT) & _BV(LCD_DATA3_PIN)) data |= 0x80; lcd_e_low(); - lcd_e_delay(); /* Enable 500ns low */ - - /* read low nibble */ + lcd_e_delay(); /* Enable 500ns low */ + + /* read low nibble */ lcd_e_high(); lcd_e_delay(); - if ( PIN(LCD_DATA0_PORT) & _BV(LCD_DATA0_PIN) ) data |= 0x01; - if ( PIN(LCD_DATA1_PORT) & _BV(LCD_DATA1_PIN) ) data |= 0x02; - if ( PIN(LCD_DATA2_PORT) & _BV(LCD_DATA2_PIN) ) data |= 0x04; - if ( PIN(LCD_DATA3_PORT) & _BV(LCD_DATA3_PIN) ) data |= 0x08; + if (PIN(LCD_DATA0_PORT) & _BV(LCD_DATA0_PIN)) data |= 0x01; + if (PIN(LCD_DATA1_PORT) & _BV(LCD_DATA1_PIN)) data |= 0x02; + if (PIN(LCD_DATA2_PORT) & _BV(LCD_DATA2_PIN)) data |= 0x04; + if (PIN(LCD_DATA3_PORT) & _BV(LCD_DATA3_PIN)) data |= 0x08; lcd_e_low(); } return data; } #else -#define lcd_read(rs) (rs) ? *(volatile uint8_t*)(LCD_IO_DATA+LCD_IO_READ) : *(volatile uint8_t*)(LCD_IO_FUNCTION+LCD_IO_READ) +# define lcd_read(rs) (rs) ? *(volatile uint8_t *)(LCD_IO_DATA + LCD_IO_READ) : *(volatile uint8_t *)(LCD_IO_FUNCTION + LCD_IO_READ) /* rs==0 -> read instruction from LCD_IO_FUNCTION */ /* rs==1 -> read data from LCD_IO_DATA */ #endif - /************************************************************************* loops while lcd is busy, returns address counter *************************************************************************/ @@ -268,65 +253,62 @@ static uint8_t lcd_waitbusy(void) { register uint8_t c; - + /* wait until busy flag is cleared */ - while ( (c=lcd_read(0)) & (1<= LCD_START_LINE2) && (pos < LCD_START_LINE3) ) + else if ((pos >= LCD_START_LINE2) && (pos < LCD_START_LINE3)) addressCounter = LCD_START_LINE3; - else if ( (pos >= LCD_START_LINE3) && (pos < LCD_START_LINE4) ) + else if ((pos >= LCD_START_LINE3) && (pos < LCD_START_LINE4)) addressCounter = LCD_START_LINE4; - else + else addressCounter = LCD_START_LINE1; -#else - if ( pos < LCD_START_LINE3 ) +# else + if (pos < LCD_START_LINE3) addressCounter = LCD_START_LINE2; - else if ( (pos >= LCD_START_LINE2) && (pos < LCD_START_LINE4) ) + else if ((pos >= LCD_START_LINE2) && (pos < LCD_START_LINE4)) addressCounter = LCD_START_LINE3; - else if ( (pos >= LCD_START_LINE3) && (pos < LCD_START_LINE2) ) + else if ((pos >= LCD_START_LINE3) && (pos < LCD_START_LINE2)) addressCounter = LCD_START_LINE4; - else + else addressCounter = LCD_START_LINE1; +# endif #endif -#endif - lcd_command((1<