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    系统启动打印key pressed value

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    • jinxiangwzh
      jinxiangwzh LV 7 last edited by

      新作的板子开机打印这个key pressed value,我再boot中追加了打印,然后执行mboot重新编译,打包下载后,追加的log却没有打印,请问这个是哪里打出来的?有没有办法关掉

      [146]HELLO! BOOT0 is starting!
      [149]boot0 commit : e2f593e6bf6f822b1e4fef278a4016aa2a51c5b6
      
      [166]rsb_send_initseq: rsb clk 400Khz -> 3Mhz
      [170]PMU: AXP2101
      [172]set pll start
      [175]set pll end
      [177]key pressed value=0x00000017
      [180]key pressed value=0x00000016
      [223]key pressed value=0x00000016
      [267]key pressed value=0x00000017
      [310]key pressed value=0x00000017
      [353]key pressed value=0x00000016
      [397]key pressed value=0x00000017
      [440]key pressed value=0x00000016
      [483]key pressed value=0x00000017
      [527]key pressed value=0x00000017
      [570]key pressed value=0x00000017
      [613]key pressed value=0x00000017
      [657]key pressed value=0x00000017
      [700]key pressed value=0x00000017
      [743]key pressed value=0x00000017
      [786]key pressed value=0x00000017
      [830]key pressed value=0x00000017
      [873]key pressed value=0x00000016
      [916]key pressed value=0x00000016
      [960]key pressed value=0x00000016
      [1003]key pressed value=0x00000016
      [1046]key pressed value=0x00000017
      [1090]key pressed value=0x00000016
      [1133]key pressed value=0x00000017
      [1177]key pressed value=0x00000017
      [1220]key pressed value=0x00000017
      [1263]key pressed value=0x00000017
      [1307]key pressed value=0x00000016
      [1350]key pressed value=0x00000016
      [1394]key pressed value=0x00000017
      
      
      DAIZEBIN D 2 Replies Last reply Reply Quote Share 0
      • DAIZEBIN
        DAIZEBIN LV 7 @jinxiangwzh last edited by

        @jinxiangwzh 这个是boot0中的代码,这部分代码应该是不开源的吧

        1 Reply Last reply Reply Quote Share 0
        • D
          dream LV 6 @jinxiangwzh last edited by

          @jinxiangwzh 有个通过 ADC 检测按键的 ADC,加颗上拉电阻。 不然只能修改 BOOT0

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