diff options
Diffstat (limited to 'keyboards')
| -rw-r--r-- | keyboards/cannonkeys/satisfaction75/config.h | 12 | ||||
| -rw-r--r-- | keyboards/cannonkeys/satisfaction75/i2c_master.c | 124 | ||||
| -rw-r--r-- | keyboards/cannonkeys/satisfaction75/satisfaction75.c | 2 |
3 files changed, 13 insertions, 125 deletions
diff --git a/keyboards/cannonkeys/satisfaction75/config.h b/keyboards/cannonkeys/satisfaction75/config.h index dfb624a0d7..e100cc99b1 100644 --- a/keyboards/cannonkeys/satisfaction75/config.h +++ b/keyboards/cannonkeys/satisfaction75/config.h @@ -51,6 +51,18 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. /* define if matrix has ghost */ //#define MATRIX_HAS_GHOST +// I2C config +#define I2C_DRIVER I2CD1 +#define I2C1_SCL_BANK GPIOB +#define I2C1_SCL 6 +#define I2C1_SDA 7 +#define I2C1_SCL_PAL_MODE 1 +#define I2C1_SDA_PAL_MODE 1 +#define I2C1_TIMINGR_PRESC 0x00U +#define I2C1_TIMINGR_SCLDEL 0x03U +#define I2C1_TIMINGR_SDADEL 0x01U +#define I2C1_TIMINGR_SCLH 0x03U +#define I2C1_TIMINGR_SCLL 0x09U /* Set 0 if debouncing isn't needed */ #define DEBOUNCE 5 diff --git a/keyboards/cannonkeys/satisfaction75/i2c_master.c b/keyboards/cannonkeys/satisfaction75/i2c_master.c deleted file mode 100644 index d87f7668d5..0000000000 --- a/keyboards/cannonkeys/satisfaction75/i2c_master.c +++ /dev/null @@ -1,124 +0,0 @@ -/* Copyright 2018 Jack Humbert - * Copyright 2018 Yiancar - * - * 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 <http://www.gnu.org/licenses/>. - */ - -/* This library is only valid for STM32 processors. - * This library follows the convention of the AVR i2c_master library. - * As a result addresses are expected to be already shifted (addr << 1). - * I2CD1 is the default driver which corresponds to pins B6 and B7. This - * can be changed. - * Please ensure that HAL_USE_I2C is TRUE in the halconf.h file and that - * STM32_I2C_USE_I2C1 is TRUE in the mcuconf.h file. Pins B6 and B7 are used - * but using any other I2C pins should be trivial. - */ - -#include "i2c_master.h" -#include "quantum.h" -#include <string.h> -#include <hal.h> - -static uint8_t i2c_address; - -// This configures the I2C clock to 400khz assuming a 48Mhz clock -// For more info : https://www.st.com/en/embedded-software/stsw-stm32126.html -static const I2CConfig i2cconfig = { - STM32_TIMINGR_PRESC(0x00U) | - STM32_TIMINGR_SCLDEL(0x03U) | STM32_TIMINGR_SDADEL(0x01U) | - STM32_TIMINGR_SCLH(0x03U) | STM32_TIMINGR_SCLL(0x09U), - 0, - 0 -}; - -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; - } -} - -__attribute__ ((weak)) -void i2c_init(void) -{ - // Try releasing special pins for a short time - palSetPadMode(GPIOB, 6, PAL_MODE_INPUT); - palSetPadMode(GPIOB, 7, PAL_MODE_INPUT); - - chThdSleepMilliseconds(10); - - palSetPadMode(GPIOB, 6, PAL_MODE_ALTERNATE(1) | PAL_STM32_OTYPE_OPENDRAIN); - palSetPadMode(GPIOB, 7, PAL_MODE_ALTERNATE(1) | PAL_STM32_OTYPE_OPENDRAIN); - - //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_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout) -{ - i2c_address = address; - i2cStart(&I2C_DRIVER, &i2cconfig); - i2cAcquireBus(&I2C_DRIVER); - msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), data, length, 0, 0, TIME_MS2I(timeout)); - i2cReleaseBus(&I2C_DRIVER); - 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, TIME_MS2I(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); - - 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, TIME_MS2I(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, TIME_MS2I(timeout)); - return chibios_to_qmk(status); -} - -void i2c_stop(void) -{ - i2cStop(&I2C_DRIVER); -} diff --git a/keyboards/cannonkeys/satisfaction75/satisfaction75.c b/keyboards/cannonkeys/satisfaction75/satisfaction75.c index fd85b8230b..47c9a9d503 100644 --- a/keyboards/cannonkeys/satisfaction75/satisfaction75.c +++ b/keyboards/cannonkeys/satisfaction75/satisfaction75.c @@ -380,7 +380,7 @@ void matrix_init_kb(void) } -void matrix_scan_kb(void) { +void housekeeping_task_kb(void) { rtcGetTime(&RTCD1, &last_timespec); uint16_t minutes_since_midnight = last_timespec.millisecond / 1000 / 60; |