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qmk_firmware/drivers/arm
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yiancar 1acafc94f4 Correct ARM STM32 I2C frequency. (#7080) 
It was beleaved that this setting result in a 400Khz I2C bus.

This was incorrect, actual frequency measure with a logic analyzer was around 150Khz.

This is derived from the excel sheet linked in the .h file.
Also confirmed with the ST IDE.
2019-10-31 09:19:57 -07:00
..
i2c_master.c
Remove i2c logic for STM32F103xB in favour of USE_I2CV1 (#6926)
2019-10-12 23:23:36 +01:00
i2c_master.h
Correct ARM STM32 I2C frequency. (#7080)
2019-10-31 09:19:57 -07:00
ws2812_pwm.c
Refactor ps2avrgb i2c ws2812 to core (#7183)
2019-10-29 15:53:11 -07:00
ws2812_spi.c
Refactor ps2avrgb i2c ws2812 to core (#7183)
2019-10-29 15:53:11 -07:00
ws2812.c
Refactor ps2avrgb i2c ws2812 to core (#7183)
2019-10-29 15:53:11 -07:00