From 22dc0cd8fd4d7e2d5bd699549d214fece0e35d8a Mon Sep 17 00:00:00 2001
From: 3djc <3djc@gh.com>
Date: Sat, 1 Feb 2025 17:05:34 +0100
Subject: [PATCH] fix: gx12 SD write issue (possibly temporary fix)

---
 radio/src/targets/common/arm/stm32/sdcard_spi.cpp | 4 ++++
 radio/src/targets/taranis/hal.h                   | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/radio/src/targets/common/arm/stm32/sdcard_spi.cpp b/radio/src/targets/common/arm/stm32/sdcard_spi.cpp
index 9794bd5d8..956700248 100644
--- a/radio/src/targets/common/arm/stm32/sdcard_spi.cpp
+++ b/radio/src/targets/common/arm/stm32/sdcard_spi.cpp
@@ -46,7 +46,11 @@
 #define INIT_CMD0_RETRY_US          (100UL)
 #define R1_POLLING_RETRY_US         (100 * US_PER_MS)
 #define SD_DATA_TOKEN_RETRY_US      (100 * US_PER_MS)
+#if defined(SD_LONG_BUSY_WAIT)
+#define SD_WAIT_FOR_NOT_BUSY_US     (500 * US_PER_MS)
+#else
 #define SD_WAIT_FOR_NOT_BUSY_US     (250 * US_PER_MS)
+#endif
 
 #define SD_BLOCK_READ_CMD_RETRY_US  (100UL)
 #define SD_BLOCK_WRITE_CMD_RETRY_US (100UL)
diff --git a/radio/src/targets/taranis/hal.h b/radio/src/targets/taranis/hal.h
index 4219029fe..9aafcfe3d 100644
--- a/radio/src/targets/taranis/hal.h
+++ b/radio/src/targets/taranis/hal.h
@@ -2700,6 +2700,9 @@
 #endif
 
 #define STORAGE_USE_SDCARD_SPI
+#if defined(RADIO_GX12)
+#define SD_LONG_BUSY_WAIT               (true)
+#endif
 
 #define SD_GPIO_PIN_CS                  GPIO_PIN(GPIOB, 12) // PB.12
 #define SD_GPIO_PIN_SCK                 GPIO_PIN(GPIOB, 13) // PB.13