From 94c30b759192231b8172bbb7d81125c8181261a1 Mon Sep 17 00:00:00 2001 From: jacqueline Date: Fri, 10 Jan 2025 02:17:11 +0000 Subject: Isolate the SD card from the SPI bus when talking to the display (#176) This should help significantly with https://codeberg.org/cool-tech-zone/tangara-fw/issues/121, which seems to be caused by some SD cards being very picky about being the only SPI device on their bus. Co-authored-by: ailurux Reviewed-on: https://codeberg.org/cool-tech-zone/tangara-fw/pulls/176 Co-authored-by: jacqueline Co-committed-by: jacqueline --- src/drivers/storage.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/drivers/storage.cpp') diff --git a/src/drivers/storage.cpp b/src/drivers/storage.cpp index 09702a8c..ed6af1dd 100644 --- a/src/drivers/storage.cpp +++ b/src/drivers/storage.cpp @@ -35,8 +35,8 @@ const char* kStoragePath = "/sd"; auto SdStorage::Create(IGpios& gpio) -> cpp::result { gpio.WriteSync(IGpios::Pin::kSdPowerEnable, 1); - gpio.WriteSync(IGpios::Pin::kSdMuxSwitch, IGpios::SD_MUX_ESP); - gpio.WriteSync(IGpios::Pin::kSdMuxDisable, 0); + gpio.SdMuxTarget(IGpios::SD_MUX_ESP); + gpio.SdMuxEnable(true); sdspi_dev_handle_t handle; FATFS* fs = nullptr; @@ -119,7 +119,7 @@ SdStorage::~SdStorage() { sdspi_host_remove_device(this->handle_); sdspi_host_deinit(); - gpio_.WriteSync(IGpios::Pin::kSdMuxDisable, 1); + gpio_.SdMuxEnable(false); gpio_.WriteSync(IGpios::Pin::kSdPowerEnable, 0); } -- cgit v1.2.3