• 状态 Resolved
  • 已锁定 已锁定
  • 回复 6 回复
  • 订户 15 订户
  • 视图 1026 视图
  • 用户 0 会员在此处
选项
选项
相关

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AM6442: 为什么 当.bss段指定到 TCM区后，BCDMA使用异常。

s s
Intellectual 350 points
Part Number: AM6442

SDK版本 及 工程：C:\ti\mcu_plus_sdk_am64x_09_00_00_31\examples\drivers\udma\udma_memcpy_polling

运行内核：R5F0_1

实验现象：①无任何修改  工程运行正常

②如下图，修改.cmd文件：将MSRAM修改为 R5F_TCMB0或R5F_TCMA，实验日志为：ASSERT: 0.8870s: ../udma_memcpy_polling.c:udma_memcpy_polling_main:112: CSL_UDMAP_TR_RESPONSE_STATUS_COMPLETE == trRespStatus failed !!!