test(vd960DBN): 跳过 snap_init 实验 — SPI 序列还原旧固件

回答'为什么旧固件正常': 旧固件也有 offlog_boot 32B 写, 理论上也踩同样硬件问题差异: 新固件启动早期 SPI 密度翻倍(snap_init 读+擦+写头) + 快照区首擦实验: #if 0 snap_init → SPI 序列=旧固件稳定 → 快照 SPI 触发; 崩 → offlog_boot 本身, 旧固件也该崩(硬件一直有问题)
2026-08-12 19:34:55 +08:00
parent 8bb576111b
commit f766530609
2 changed files with 8 additions and 1 deletions
@@ -114,7 +114,7 @@ void SPI_Flash_Init(void)
    SPI_InitStructure.SPI_CPOL = SPI_CPOL_High;
    SPI_InitStructure.SPI_CPHA = SPI_CPHA_2Edge;
    SPI_InitStructure.SPI_NSS = SPI_NSS_Soft;
-    SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_128;
+    SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_16;
    SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB;
    SPI_InitStructure.SPI_CRCPolynomial = 7;
    SPI_Init(SPI1, &SPI_InitStructure);