fix some bugs with sd spi (#320)

* change sd init speed * add pullup on bus
2021-01-30 19:01:48 +10:00
parent 523f99f154
commit 63a1a4e4d7
2 changed files with 4 additions and 4 deletions
--- a/firmware/targets/f4/api-hal/api-hal-spi-config.c
+++ b/firmware/targets/f4/api-hal/api-hal-spi-config.c
@@ -37,7 +37,7 @@ const SPIDevice sd_slow_spi = {
        .CLKPolarity = SPI_POLARITY_LOW,
        .CLKPhase = SPI_PHASE_1EDGE,
        .NSS = SPI_NSS_SOFT,
-        .BaudRatePrescaler = SPI_BAUDRATEPRESCALER_256,
+        .BaudRatePrescaler = SPI_BAUDRATEPRESCALER_32,
        .FirstBit = SPI_FIRSTBIT_MSB,
        .TIMode = SPI_TIMODE_DISABLE,
        .CRCCalculation = SPI_CRCCALCULATION_DISABLE,