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Fix T-Deck SD card detection (#6023)

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* increase T-Deck PSRAM to avoid too early out-of-memory when messages fill up the storage

* fix SDCard for T-Deck; allow SPI frequency config
This commit is contained in:
Manuel
2025-02-10 14:41:37 +01:00
committed by GitHub
parent 62058b650a
commit 48b00188fb
3 changed files with 18 additions and 3 deletions
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7
src/FSCommon.cpp
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@@ -23,6 +23,10 @@ SPIClass SPI1(HSPI);
#define SDHandler SPI
#endif
#ifndef SD_SPI_FREQUENCY
#define SD_SPI_FREQUENCY 4000000U
#endif
#endif // HAS_SDCARD
#if defined(ARCH_STM32WL)
@@ -361,8 +365,7 @@ void setupSDCard()
#ifdef HAS_SDCARD
concurrency::LockGuard g(spiLock);
SDHandler.begin(SPI_SCK, SPI_MISO, SPI_MOSI);
if (!SD.begin(SDCARD_CS, SDHandler)) {
if (!SD.begin(SDCARD_CS, SDHandler, SD_SPI_FREQUENCY)) {
LOG_DEBUG("No SD_MMC card detected");
return;
}

9
src/main.cpp
View File

@@ -270,6 +270,15 @@ void setup()
// TF Card , Display backlight(AW9364DNR) , AN48841B(Trackball) , ES7210(Decoder)
pinMode(KB_POWERON, OUTPUT);
digitalWrite(KB_POWERON, HIGH);
// T-Deck has all three SPI peripherals (TFT, SD, LoRa) attached to the same SPI bus
// We need to initialize all CS pins in advance otherwise there will be SPI communication issues
// e.g. when detecting the SD card
pinMode(LORA_CS, OUTPUT);
digitalWrite(LORA_CS, HIGH);
pinMode(SDCARD_CS, OUTPUT);
digitalWrite(SDCARD_CS, HIGH);
pinMode(TFT_CS, OUTPUT);
digitalWrite(TFT_CS, HIGH);
delay(100);
#endif