From e44efaed73a6509066a5e043426f38d0cb3b26dd Mon Sep 17 00:00:00 2001 From: stu2not Date: Tue, 7 Jul 2026 16:58:39 +0800 Subject: [PATCH] =?UTF-8?q?=E8=A1=A5=E5=85=85=20Banban=20=E5=BC=95?= =?UTF-8?q?=E8=84=9A=E8=A1=A8=E6=96=87=E6=A1=A3?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- docs/banban引脚.md | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 docs/banban引脚.md diff --git a/docs/banban引脚.md b/docs/banban引脚.md new file mode 100644 index 0000000..dcaf7db --- /dev/null +++ b/docs/banban引脚.md @@ -0,0 +1,20 @@ +# Banban 引脚 + +来源图片：`docs/fa05f36990d894df4e095839d10d9f07.png` + +| 功能 | 功能引脚 | 芯片引脚 | 备注 | +| --- | --- | ---: | --- | +| 开关机按键【按键1号】 | power-KEY | 7 | 按键按下拉低 | +| 3.3V电源使能引脚 | GPIO53 | 23 | 高电平使能 | +| 按键2号 | GPIO84 | 19 | 低电平时引脚被按下 | +| 板载LED灯驱动 | GPIO27 | 16 | 高电平亮灯 | +| NFC_INT引脚 | GPIO6 | 55 | | +| 8311-SCL | I2C_SCL | 67 | | +| 8311-SDA | I2C_SDA | 66 | | +| NFC_SCL | I2C1-SCL | 68 | | +| NFC_SDA | I2C1-SDA | 69 | | +| 8311-SCLK | PCM-CLK | 30 | | +| 8311-DSDOUT | PCM-DIN | 33 | | +| 8311-DSDIN | PCM-DOUT | 32 | | +| 8311-LRCK | PCM-SYNC | 31 | | +| 功放使能引脚 | GPIO26 | 25 | 高电平使能 |