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lmx
2025-12-21 15:40:28 +08:00
parent 3fa235d3c2
commit 8cb1ca7701
12 changed files with 68 additions and 46 deletions
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2
apps/earphone/board/br28/board_jl701n_demo.c
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@ -496,7 +496,7 @@ const struct soft_iic_config soft_iic_cfg[] = {
.scl = TCFG_SW_I2C0_CLK_PORT, //IIC CLK脚
.sda = TCFG_SW_I2C0_DAT_PORT, //IIC DAT脚
.delay = TCFG_SW_I2C0_DELAY_CNT, //软件IIC延时参数，影响通讯时钟频率
.io_pu = 1, //是否打开上拉电阻，如果外部电路没有焊接上拉电阻需要置1
.io_pu = 0, //是否打开上拉电阻，如果外部电路没有焊接上拉电阻需要置1
},
#if 0
//iic1 data

2
apps/earphone/board/br28/board_jl701n_demo_cfg.h
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@ -34,7 +34,7 @@
/*软件IIC设置*/ //xtell
#define TCFG_SW_I2C0_CLK_PORT IO_PORTA_05//IO_PORTB_04 //软件IIC CLK脚选择 XTELL
#define TCFG_SW_I2C0_DAT_PORT IO_PORTA_06//IO_PORTB_05 //软件IIC DAT脚选择
#define TCFG_SW_I2C0_DELAY_CNT 10 //IIC延时参数，影响通讯时钟频率
#define TCFG_SW_I2C0_DELAY_CNT 0 //IIC延时参数，影响通讯时钟频率
/*硬件IIC端口选择 -- 具体看手册，这里写的不准 -- lmx
SCL SDA