MrKevinWeiss
a2e059d18a
cpu/stm_common: Refactor and fix implementation for i2c_2
...
Refactors i2c_2 to match the structure of i2c_1 better.
Corrects functionality issues.
Allows the common implementation of read_regs and write_regs.
Documents constraints of hardware.
Matches error messages with API.
2018-12-20 12:01:06 +01:00
MrKevinWeiss
d7eb070eb4
cpu/stm32f1: Add remap support for stm32f1 cpus and boards
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This commit fixes configuration problems when trying to use i2c pins that need to be remapped.
All B8 and B9 pins for STM32F1 need to be remapped, so a check is done if the remappable pins are selected.
2018-12-14 09:16:37 +01:00
Martine Lenders
6f78a7f331
stm32_common: i2c_2: fix for -Wunused-function
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This came up when compiling an application for a STM32-based board
with LLVM/clang. The function is not used if I²C is not provided.
2018-08-03 16:12:52 +02:00
MrKevinWeiss
e8c56ceadc
cpu/stm32_common/i2c: Fix return error code
2018-07-25 12:01:39 +02:00
MrKevinWeiss
6016266c77
cpu/stm_common/i2c: Fix error code
2018-07-25 12:01:38 +02:00
MrKevinWeiss
6a3f9f35dc
cpu/stm32_common/i2c: Fix extra clear_addr
2018-07-25 12:01:38 +02:00
MrKevinWeiss
6f6c3d7926
cpu/stm_common/i2c: style fix
2018-07-25 12:01:38 +02:00
MrKevinWeiss
6c4f144e25
cpu/stm32_common/i2c: fix addr nack and flags
2018-07-25 12:01:38 +02:00
99b3bb88bd
cpu/stm32_common: update return values to error codes
2018-07-25 12:01:37 +02:00
Vincent Dupont
c0c9ea034c
cpu/stm32_common: add timeouts in stm32f4 i2c driver
2018-07-25 12:01:37 +02:00
06e11c5586
cpu/stm32_common: adapt i2c driver to stm32f1
2018-07-25 12:01:37 +02:00
9166fb27fa
cpu/stm32_common: split common i2c periph in 2
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- i2c_1 is built for f0, f3, f7, l0 and l4
- i2c_2 is built for f4
2018-07-25 12:01:36 +02:00
