[GD32F350 Development Sharing 4] Timer T0 interrupt: external high-speed clock source 8MHz

Justice_Gao

[GD32F350 Development Sharing 4] Timer T0 interrupt: external high-speed clock source 8MHz [Copy link]

The 8Mhz crystal oscillator X3 and matching capacitors on the development board are not soldered. I soldered an external crystal oscillator myself, and then set the external crystal oscillator as the system clock source

Configure T0 interrupt timing 100ms,

T0 timing interrupt function is as follows,

The result is as follows,