我有一个在 SAM3S(cortex-m3) 上运行的旧项目,我需要将它用作应该在 Sam4S cortex-M4 上运行的新项目的基础。更改 o 后,opeocd.cfg
我收到此错误,但我不明白它们的真正含义:
Error: Target not examined yet
in procedure 'halt'
Error: JTAG scan chain interrogation failed: all zeroes
Error: Check JTAG interface, timings, target power, etc.
Error: Trying to use configured scan chain anyway...
Error: at91sam3s4.cpu: IR capture error; saw 0x00 not 0x01
Error: Target not examined yet
这里有人可以提示我应该在哪里看吗?
更新
现在我得到这个错误:
Error: SAM4 ChipID 0x28ab07e0 not found in table (perhaps you can ID this chip?)
Version: 0 [0x0000]
EPROC: 7 [0x0007] cortex-m4
NVPSIZE: 7 [0x0007] 128K bytes
NVPSIZE2: 0 [0x0000] none
SRAMSIZE: 11 [0x000b] 64K Bytes
ARCH: 138 [0x008a] ATSAM3S/SAM4S xC Series (100-pin version)
NVPTYP: 2 [0x0002] embedded flash memory
EXTID: 0 [0x0000] (exists: NO)
Error: auto_probe fail
知道现在有什么问题吗
编