Other Parts Discussed in Thread:CC3220SF, UNIFLASH
CC3220SF 程序bulid问题和烧录没问题,但点击Start 按钮就报错如下错误?该如何解决? 我在MQTT_CLIENT_SREVER范例上添加I2C驱动就这样.
Cortex_M4_0: JTAG Communication Error: (Error -242 @ 0x0) A router subpath could not be accessed. The board configuration file is probably incorrect. (Emulation package 9.2.0.00002)Cortex_M4_0: Failed to remove the debug state from the target before disconnecting. There may still be breakpoint op-codes embedded in program memory. It is recommended that you reset the emulator before you connect and reload your program before you continue debugging
Viki Shi:
1、请问你的板子是开发板还是自制板?
2、使用的SDK版本是什么?
3、使用原例程不修改是否出现报错?
,
Lease:
1.使用的板子时CC3220SF LAUNCHXL
2. SDk : simplelink_cc32xx_sdk_4_20_00_07
3. 使用原例程没有问题
,
Viki Shi:
看下这里的troubleshooting:
dev.ti.com/…/node请问你的I2C引脚用的哪个?是否有占用JTAG?
,
Lease:
I2C_SCL p01
I2C_SDA p02
并没有占用JTAG引脚,使用uniflah就可以
,
Viki Shi:
uniflash用的是UART,自然无影响。你根据上面的troubleshooting查一下,应该是引脚这边存在问题