在ch5xx关闭蓝牙的时候,切换到内部hsi振荡器,以求得更快的唤醒速度。 但是目前SDK只有以下频率选择,是否应该完善系统频率的选择,以供用户灵活选择?
- typedef enum
- {
- CLK_SOURCE_LSI = 0x00,
- CLK_SOURCE_LSE,
- CLK_SOURCE_HSE_16MHz = 0x22,
- CLK_SOURCE_HSE_8MHz = 0x24,
- CLK_SOURCE_HSE_6_4MHz = 0x25,
- CLK_SOURCE_HSE_4MHz = 0x28,
- CLK_SOURCE_PLL_60MHz = 0x48,
- CLK_SOURCE_PLL_48MHz = (0x40 | 10),
- CLK_SOURCE_PLL_32MHz = (0x40 | 15),
- CLK_SOURCE_PLL_24MHz = (0x40 | 20),
- } SYS_CLKTypeDef;
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