在使用最新的MRS工具链调试时发现CH32V307似乎并不支持硬件监视点(watchpoint),下面是在gdb中执行相关命令的log
(gdb) watch i Hardware watchpoint 2: i (gdb) c Continuing. Warning: Could not insert hardware watchpoint 2. Could not insert hardware breakpoints: You may have requested too many hardware breakpoints/watchpoints. Command aborted. (gdb)
在CH32V307的DS和RM手册中我没有找到相关的内容,在QingKeV4 微处理器手册中也只找到了关于硬件断点(breakpoint)的说明,在这里想确认一下CH32系列对硬件监视点的支持情况。
热门产品 :
CH585: 集成高速USB和NFC的蓝牙MCU