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-rw-r--r--drivers/avr/analog.c138
-rw-r--r--drivers/avr/analog.h53
-rw-r--r--drivers/avr/glcdfont.c23
-rw-r--r--drivers/avr/hd44780.c536
-rw-r--r--drivers/avr/hd44780.h348
-rw-r--r--drivers/avr/i2c_master.c224
-rw-r--r--drivers/avr/i2c_master.h43
-rw-r--r--drivers/avr/i2c_slave.c86
-rw-r--r--drivers/avr/i2c_slave.h30
-rw-r--r--drivers/avr/serial.c563
-rw-r--r--drivers/avr/serial.h62
-rw-r--r--drivers/avr/spi_master.c180
-rw-r--r--drivers/avr/spi_master.h59
-rw-r--r--drivers/avr/ssd1306.c319
-rw-r--r--drivers/avr/ssd1306.h87
-rw-r--r--drivers/avr/uart.c170
-rw-r--r--drivers/avr/uart.h35
-rw-r--r--drivers/avr/ws2812.c176
-rw-r--r--drivers/avr/ws2812_i2c.c27
-rw-r--r--drivers/chibios/analog.c321
-rw-r--r--drivers/chibios/i2c_master.c121
-rw-r--r--drivers/chibios/i2c_master.h113
-rw-r--r--drivers/chibios/serial.c290
-rw-r--r--drivers/chibios/serial.h62
-rw-r--r--drivers/chibios/serial_usart.c208
-rw-r--r--drivers/chibios/serial_usart.h90
-rw-r--r--drivers/chibios/serial_usart_duplex.c261
-rw-r--r--drivers/chibios/spi_master.c148
-rw-r--r--drivers/chibios/spi_master.h80
-rw-r--r--drivers/chibios/uart.c50
-rw-r--r--drivers/chibios/uart.h77
-rw-r--r--drivers/chibios/usbpd_stm32g4.c76
-rw-r--r--drivers/chibios/ws2812.c114
-rw-r--r--drivers/chibios/ws2812_pwm.c311
-rw-r--r--drivers/chibios/ws2812_spi.c159
-rw-r--r--drivers/eeprom/eeprom_i2c.c23
-rw-r--r--drivers/eeprom/eeprom_spi.c7
-rw-r--r--drivers/eeprom/eeprom_stm32_L0_L1.c96
-rw-r--r--drivers/eeprom/eeprom_stm32_L0_L1.h33
-rw-r--r--drivers/haptic/haptic.c355
-rw-r--r--drivers/haptic/haptic.h81
-rw-r--r--drivers/haptic/solenoid.c1
-rw-r--r--drivers/lcd/st7565.c496
-rw-r--r--drivers/lcd/st7565.h219
-rw-r--r--drivers/led/apa102.c (renamed from drivers/apa102/apa102.c)0
-rw-r--r--drivers/led/apa102.h (renamed from drivers/apa102/apa102.h)0
-rw-r--r--drivers/led/aw20216.c141
-rw-r--r--drivers/led/aw20216.h253
-rw-r--r--drivers/led/issi/is31fl3218.c (renamed from drivers/issi/is31fl3218.c)0
-rw-r--r--drivers/led/issi/is31fl3218.h (renamed from drivers/issi/is31fl3218.h)0
-rw-r--r--drivers/led/issi/is31fl3731-simple.c (renamed from drivers/issi/is31fl3731-simple.c)0
-rw-r--r--drivers/led/issi/is31fl3731-simple.h (renamed from drivers/issi/is31fl3731-simple.h)3
-rw-r--r--drivers/led/issi/is31fl3731.c (renamed from drivers/issi/is31fl3731.c)0
-rw-r--r--drivers/led/issi/is31fl3731.h (renamed from drivers/issi/is31fl3731.h)3
-rw-r--r--drivers/led/issi/is31fl3733.c (renamed from drivers/issi/is31fl3733.c)0
-rw-r--r--drivers/led/issi/is31fl3733.h (renamed from drivers/issi/is31fl3733.h)3
-rw-r--r--drivers/led/issi/is31fl3736.c (renamed from drivers/issi/is31fl3736.c)0
-rw-r--r--drivers/led/issi/is31fl3736.h (renamed from drivers/issi/is31fl3736.h)3
-rw-r--r--drivers/led/issi/is31fl3737.c (renamed from drivers/issi/is31fl3737.c)43
-rw-r--r--drivers/led/issi/is31fl3737.h (renamed from drivers/issi/is31fl3737.h)3
-rw-r--r--drivers/led/issi/is31fl3741.c (renamed from drivers/issi/is31fl3741.c)0
-rw-r--r--drivers/led/issi/is31fl3741.h (renamed from drivers/issi/is31fl3741.h)3
-rw-r--r--drivers/oled/oled_driver.h4
-rw-r--r--drivers/oled/ssd1306_sh1106.c (renamed from drivers/oled/oled_driver.c)26
-rw-r--r--drivers/sensors/adns5050.c193
-rw-r--r--drivers/sensors/adns5050.h79
-rw-r--r--drivers/sensors/adns9800.c219
-rw-r--r--drivers/sensors/adns9800.h (renamed from drivers/chibios/analog.h)32
-rw-r--r--drivers/sensors/adns9800_srom_A6.h3078
-rw-r--r--drivers/sensors/pimoroni_trackball.c201
-rw-r--r--drivers/sensors/pimoroni_trackball.h37
-rw-r--r--drivers/sensors/pmw3360.c271
-rw-r--r--drivers/sensors/pmw3360.h85
-rw-r--r--drivers/sensors/pmw3360_firmware.h300
-rw-r--r--drivers/serial.h46
75 files changed, 5719 insertions, 6258 deletions
diff --git a/drivers/avr/analog.c b/drivers/avr/analog.c
deleted file mode 100644
index 8d299ffdb9..0000000000
--- a/drivers/avr/analog.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/* Copyright 2015 Jack Humbert
- *
- * 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/>.
- */
-
-#include <avr/io.h>
-#include <avr/pgmspace.h>
-#include <stdint.h>
-#include "analog.h"
-
-static uint8_t aref = ADC_REF_POWER;
-
-void analogReference(uint8_t mode) { aref = mode & (_BV(REFS1) | _BV(REFS0)); }
-
-// Arduino compatible pin input
-int16_t analogRead(uint8_t pin) {
-#if defined(__AVR_ATmega32U4__)
- // clang-format off
- static const uint8_t PROGMEM pin_to_mux[] = {
- //A0 A1 A2 A3 A4 A5
- //F7 F6 F5 F4 F1 F0
- 0x07, 0x06, 0x05, 0x04, 0x01, 0x00,
- //A6 A7 A8 A9 A10 A11
- //D4 D7 B4 B5 B6 D6
- 0x20, 0x22, 0x23, 0x24, 0x25, 0x21
- };
- // clang-format on
- if (pin >= 12) return 0;
- return adc_read(pgm_read_byte(pin_to_mux + pin));
-#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__) || defined(__AVR_ATmega328P__) || defined(__AVR_ATmega328__)
- if (pin >= 8) return 0;
- return adc_read(pin);
-#else
- return 0;
-#endif
-}
-
-int16_t analogReadPin(pin_t pin) { return adc_read(pinToMux(pin)); }
-
-uint8_t pinToMux(pin_t pin) {
- switch (pin) {
- // clang-format off
-#if defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__)
- case F0: return 0; // ADC0
- case F1: return _BV(MUX0); // ADC1
- case F2: return _BV(MUX1); // ADC2
- case F3: return _BV(MUX1) | _BV(MUX0); // ADC3
- case F4: return _BV(MUX2); // ADC4
- case F5: return _BV(MUX2) | _BV(MUX0); // ADC5
- case F6: return _BV(MUX2) | _BV(MUX1); // ADC6
- case F7: return _BV(MUX2) | _BV(MUX1) | _BV(MUX0); // ADC7
- default: return _BV(MUX4) | _BV(MUX3) | _BV(MUX2) | _BV(MUX1) | _BV(MUX0); // 0V
-#elif defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)
- case F0: return 0; // ADC0
- case F1: return _BV(MUX0); // ADC1
- case F4: return _BV(MUX2); // ADC4
- case F5: return _BV(MUX2) | _BV(MUX0); // ADC5
- case F6: return _BV(MUX2) | _BV(MUX1); // ADC6
- case F7: return _BV(MUX2) | _BV(MUX1) | _BV(MUX0); // ADC7
- case D4: return _BV(MUX5); // ADC8
- case D6: return _BV(MUX5) | _BV(MUX0); // ADC9
- case D7: return _BV(MUX5) | _BV(MUX1); // ADC10
- case B4: return _BV(MUX5) | _BV(MUX1) | _BV(MUX0); // ADC11
- case B5: return _BV(MUX5) | _BV(MUX2); // ADC12
- case B6: return _BV(MUX5) | _BV(MUX2) | _BV(MUX0); // ADC13
- default: return _BV(MUX4) | _BV(MUX3) | _BV(MUX2) | _BV(MUX1) | _BV(MUX0); // 0V
-#elif defined(__AVR_ATmega32A__)
- case A0: return 0; // ADC0
- case A1: return _BV(MUX0); // ADC1
- case A2: return _BV(MUX1); // ADC2
- case A3: return _BV(MUX1) | _BV(MUX0); // ADC3
- case A4: return _BV(MUX2); // ADC4
- case A5: return _BV(MUX2) | _BV(MUX0); // ADC5
- case A6: return _BV(MUX2) | _BV(MUX1); // ADC6
- case A7: return _BV(MUX2) | _BV(MUX1) | _BV(MUX0); // ADC7
- default: return _BV(MUX4) | _BV(MUX3) | _BV(MUX2) | _BV(MUX1) | _BV(MUX0); // 0V
-#elif defined(__AVR_ATmega328P__) || defined(__AVR_ATmega328__)
- case C0: return 0; // ADC0
- case C1: return _BV(MUX0); // ADC1
- case C2: return _BV(MUX1); // ADC2
- case C3: return _BV(MUX1) | _BV(MUX0); // ADC3
- case C4: return _BV(MUX2); // ADC4
- case C5: return _BV(MUX2) | _BV(MUX0); // ADC5
- // ADC7:6 not present in DIP package and not shared by GPIO pins
- default: return _BV(MUX3) | _BV(MUX2) | _BV(MUX1) | _BV(MUX0); // 0V
-#endif
- // clang-format on
- }
- return 0;
-}
-
-int16_t adc_read(uint8_t mux) {
- uint16_t low;
-
- // Enable ADC and configure prescaler
- ADCSRA = _BV(ADEN) | ADC_PRESCALER;
-
-#if defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)
- // High speed mode and ADC8-13
- ADCSRB = _BV(ADHSM) | (mux & _BV(MUX5));
-#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__)
- // High speed mode only
- ADCSRB = _BV(ADHSM);
-#endif
-
- // Configure mux input
-#if defined(MUX4)
- ADMUX = aref | (mux & (_BV(MUX4) | _BV(MUX3) | _BV(MUX2) | _BV(MUX1) | _BV(MUX0)));
-#else
- ADMUX = aref | (mux & (_BV(MUX3) | _BV(MUX2) | _BV(MUX1) | _BV(MUX0)));
-#endif
-
- // Start the conversion
- ADCSRA |= _BV(ADSC);
- // Wait for result
- while (ADCSRA & _BV(ADSC))
- ;
- // Must read LSB first
- low = ADCL;
- // Must read MSB only once!
- low |= (ADCH << 8);
-
- // turn off the ADC
- ADCSRA &= ~(1 << ADEN);
-
- return low;
-}
diff --git a/drivers/avr/analog.h b/drivers/avr/analog.h
deleted file mode 100644
index 058882450d..0000000000
--- a/drivers/avr/analog.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Copyright 2015 Jack Humbert
- *
- * 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/>.
- */
-
-#pragma once
-
-#include <stdint.h>
-#include "quantum.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-void analogReference(uint8_t mode);
-int16_t analogRead(uint8_t pin);
-
-int16_t analogReadPin(pin_t pin);
-uint8_t pinToMux(pin_t pin);
-
-int16_t adc_read(uint8_t mux);
-#ifdef __cplusplus
-}
-#endif
-
-#define ADC_REF_EXTERNAL 0 // AREF, Internal Vref turned off
-#define ADC_REF_POWER _BV(REFS0) // AVCC with external capacitor on AREF pin
-#define ADC_REF_INTERNAL (_BV(REFS1) | _BV(REFS0)) // Internal 2.56V Voltage Reference with external capacitor on AREF pin (1.1V for 328P)
-
-// These prescaler values are for high speed mode, ADHSM = 1
-#if F_CPU == 16000000L || F_CPU == 12000000L
-# define ADC_PRESCALER (_BV(ADPS2) | _BV(ADPS1)) // /64
-#elif F_CPU == 8000000L
-# define ADC_PRESCALER (_BV(ADPS2) | _BV(ADPS0)) // /32
-#elif F_CPU == 4000000L
-# define ADC_PRESCALER (_BV(ADPS2)) // /16
-#elif F_CPU == 2000000L
-# define ADC_PRESCALER (_BV(ADPS1) | _BV(ADPS0)) // /8
-#elif F_CPU == 1000000L
-# define ADC_PRESCALER _BV(ADPS1) // /4
-#else
-# define ADC_PRESCALER _BV(ADPS0) // /2
-#endif
diff --git a/drivers/avr/glcdfont.c b/drivers/avr/glcdfont.c
deleted file mode 100644
index 5e763b054f..0000000000
--- a/drivers/avr/glcdfont.c
+++ /dev/null
@@ -1,23 +0,0 @@
-// This is the 'classic' fixed-space bitmap font for Adafruit_GFX since 1.0.
-// See gfxfont.h for newer custom bitmap font info.
-
-#include "progmem.h"
-
-// 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
-};
diff --git a/drivers/avr/hd44780.c b/drivers/avr/hd44780.c
deleted file mode 100644
index f71069dece..0000000000
--- a/drivers/avr/hd44780.c
+++ /dev/null
@@ -1,5