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| author | zyh <[email protected]> | 2018-05-18 20:22:03 +0800 |
|---|---|---|
| committer | zyh <[email protected]> | 2018-05-18 20:22:03 +0800 |
| commit | ca59fbb588309ae9420bb25942207cb4ad4abcb2 (patch) | |
| tree | 5bc58fd61e56b878eb1748337f30f7ce48e9c05d | |
| parent | a37ffb1b28c5c051a7643f05333011d40119697f (diff) | |
[Bsp][STM32L476-nucleo]fix readme.md
| -rw-r--r-- | bsp/stm32l476-nucleo/README.md | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/bsp/stm32l476-nucleo/README.md b/bsp/stm32l476-nucleo/README.md index 8046cf46ab..04bbf56919 100644 --- a/bsp/stm32l476-nucleo/README.md +++ b/bsp/stm32l476-nucleo/README.md @@ -140,10 +140,6 @@ msh /> | 选项 | 解释 | | -- | -- | -| Device type | 选择芯片型号，修改此处需修改MDK/IAR工程为相同芯片型号 | -| Using HSI as clock source | 不使用外部时钟源，该选项目前不能开启 | -| HSE Value | 外部时钟源的频率，单位(HZ) | -| System Clock Value | 系统时钟频率，该值会自动计算时钟树，某些特定频率下无法通过PLLQ产生48M时钟，可能导致USB SDIO等设备时钟异常，可使用STM32 Cube MX工具配置需要的时钟树替换board.c中的时钟初始化部分 | | using uart1 | 开启串口1，串口1的设备名为"uart1" | | using uart2 | 开启串口2，串口1的设备名为"uart2" | | using uart3 | 开启串口3，串口1的设备名为"uart3" | |