qmk_firmware/drivers/arm
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
i2c_master.h Correct ARM STM32 I2C frequency. (#7080) 2019-10-31 09:19:57 -07:00
ws2812.c
ws2812_pwm.c
ws2812_spi.c