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Correct ARM STM32 I2C frequency. (#7080)
authoryiancar <yiangosyiangou@cytanet.com.cy>
Thu, 31 Oct 2019 16:19:57 +0000 (16:19 +0000)
committerYan-Fa Li <yanfali@gmail.com>
Thu, 31 Oct 2019 16:19:57 +0000 (09:19 -0700)
commit1acafc94f40154db009d5ed55bca204c2399c0a8
tree0d0586340850d392ab59b30d806684386914fd93tree | snapshot
parent2ce6adff2b0b4f049b3bd8b4169cda977c057fa5commit | diff
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.
drivers/arm/i2c_master.h diff | blob | history
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