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紹淵 劉

您好
請問能提供在SD卡的同一個檔案中,連續寫入資料的範例嗎?
目前每次寫入檔案都會把舊的資料蓋掉

---以下是系統訊息---
SD card insert
[SDIO Err]XFER CP with ErrIntVal: 0x8002 /0x0020 -- TYPE 0x01
sd_xfer_err_callback
[SDIO Err]SDIO_XFER_WR ErrIntVal:0x8002 /0x0020 -- TYPE 0x01(1)
[SDIO Err]Recovering error interrupt...
[SDIO Err]Error interrupt status: 0x0020
[SDIO Err]Non-recoverable error(1) !!
[SDIO Err]SD_ReadBlocks timeout
write something to "test.txt"
file exit
write finish

2write finish

read back from "test.txt"
==== content ====
2.hello world!
==== end ====

sean 回答了