Ryan 400ca2d035 spi_master for AVR (#8299) ... * Change _delay_ms/us() to wait_ms/us() * Switch to platform-agnostic GPIO macros * Add AVR spi_master and migrate Adafruit BLE code * Set verbose back to false * Add clock divisor, bit order and SPI mode configuration for init * Add start and stop functions * Move configuration of mode, endianness and speed to `spi_start()` * Some breaks here would be good * Default Adafruit BLE clock divisor to 4 (2MHz on the Feather 32U4) * Remove mode and divisor enums * Add some docs * No hr at EOF * Add links in sidebar		2020-04-08 11:04:31 +10:00
..
analog.c	Improve support and docs for ADC driver (#7191)	2019-12-08 12:11:29 +11:00
analog.h	Improve support and docs for ADC driver (#7191)	2019-12-08 12:11:29 +11:00
apa102.c
apa102.h
glcdfont.c	Clean up includes for glcdfont headers (#7745)	2020-03-01 17:56:50 +11:00
hd44780.c
hd44780.h
i2c_master.c
i2c_master.h
i2c_slave.c
i2c_slave.h
serial.c	Update split serial code to use driver pattern (#7990)	2020-01-24 13:50:51 +00:00
serial.h	Update split serial code to use driver pattern (#7990)	2020-01-24 13:50:51 +00:00
spi_master.c	spi_master for AVR (#8299)	2020-04-08 11:04:31 +10:00
spi_master.h	spi_master for AVR (#8299)	2020-04-08 11:04:31 +10:00
ssd1306.c
ssd1306.h
ws2812.c	Fix AVR ws2812 when ADDRESS_BASE is non zero (#8646)	2020-04-02 20:46:38 +01:00
ws2812.h	Fix AVR ws2812 when ADDRESS_BASE is non zero (#8646)	2020-04-02 20:46:38 +01:00
ws2812_i2c.c