soft-SPI driver for edu-riscv64,which mainly for SDcard. edu-riscv64 examples including filesystem/RS485/gpio/loraE220/RTC from Wu_zheng

it is OK
2022-11-16 15:22:09 +08:00
parent afc27bce65 f22fbc3c94
commit 992b8f62ab
47 changed files with 3938 additions and 39 deletions
@@ -28,11 +28,11 @@
 extern "C" {
 #endif

-#define SPI_SD_FREQUENCY                 400000
+#define SPI_SD_FREQUENCY               400000
 #define SPI_SD_TIMEOUT_NUM                  100
 #define SD_CMD_RESPONE_LENGTH            5
 #define SD_CMD_CSD_LENGTH                     16
-#define SD_BLOCK_LENGTH                         512
+#define SD_BLOCK_LENGTH                       512

 #define SD_TIMEOUT(cnt, time)                      \
 do \