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| author | Kevin O'Connor <kevin@koconnor.net> | 2021-05-25 23:28:48 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2021-05-26 00:04:30 -0400 |
| commit | 4ea434796bb1f5bcc9d44bfcd0d9d66b8476faa9 (patch) | |
| tree | 17d30ab429199b258f248d06acf2340b69e85aeb /src/stm32/stm32f1.c | |
| parent | f99dca09181bd3967913ec6f214216f80b8cfae2 (diff) | |
| download | kutter-4ea434796bb1f5bcc9d44bfcd0d9d66b8476faa9.tar.gz kutter-4ea434796bb1f5bcc9d44bfcd0d9d66b8476faa9.tar.xz kutter-4ea434796bb1f5bcc9d44bfcd0d9d66b8476faa9.zip | |
stm32: Support spi1 on PB4/PB5/PB3 on stm32f103 and stm32f2
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/stm32/stm32f1.c')
| -rw-r--r-- | src/stm32/stm32f1.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/stm32/stm32f1.c b/src/stm32/stm32f1.c index 57007615..c0ae35fa 100644 --- a/src/stm32/stm32f1.c +++ b/src/stm32/stm32f1.c @@ -154,6 +154,12 @@ gpio_peripheral(uint32_t gpio, uint32_t mode, int pullup) if (gpio == GPIO('B', 8) || gpio == GPIO('B', 9)) stm32f1_alternative_remap(AFIO_MAPR_I2C1_REMAP_Msk, AFIO_MAPR_I2C1_REMAP); + } else if (func == 5) { + // SPI + if (gpio == GPIO('B', 3) || gpio == GPIO('B', 4) + || gpio == GPIO('B', 5)) + stm32f1_alternative_remap(AFIO_MAPR_SPI1_REMAP_Msk, + AFIO_MAPR_SPI1_REMAP); } else if (func == 7) { // USART if (gpio == GPIO('B', 6) || gpio == GPIO('B', 7)) |