From 79461226a1789a4ec1855fe122aa9677eb2e2a26 Mon Sep 17 00:00:00 2001
From: zyren <585668@qq.com>
Date: Thu, 3 Aug 2023 10:43:47 +0800
Subject: [PATCH] fix(tx16): Reduce likehood of TX16s seeming being
 unresponsive on startup (#3655)

Reduce the number of retries of SD_MAX_VOLT_TRIAL to solve the problem that the card owner cannot enter the system during the boot process of TX16S.
---
 radio/src/targets/common/arm/stm32/sdio_sd.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/radio/src/targets/common/arm/stm32/sdio_sd.c b/radio/src/targets/common/arm/stm32/sdio_sd.c
index c7925f9fdf3..66464a3027a 100644
--- a/radio/src/targets/common/arm/stm32/sdio_sd.c
+++ b/radio/src/targets/common/arm/stm32/sdio_sd.c
@@ -60,7 +60,12 @@
 #define SD_STD_CAPACITY                 ((uint32_t)0x00000000)
 #define SD_CHECK_PATTERN                ((uint32_t)0x000001AA)
 
-#define SD_MAX_VOLT_TRIAL               ((uint32_t)0x0000FFFF)
+#if defined(RADIO_TX16S)
+  #define SD_MAX_VOLT_TRIAL               ((uint32_t)0x00000834)
+#else
+  #define SD_MAX_VOLT_TRIAL               ((uint32_t)0x0000FFFF)
+#endif
+
 #define SD_ALLZERO                      ((uint32_t)0x00000000)
 
 #define SD_WIDE_BUS_SUPPORT             ((uint32_t)0x00040000)