| | |
| | | |
| | | void Set5VState(HIDO_UINT8 state) |
| | | { |
| | | if(_5VState != state) |
| | | { |
| | | DBG_SetMode(DBG_MODE_CHARGE); |
| | | } |
| | | // if(_5VState != state) |
| | | // { |
| | | // DBG_SetMode(DBG_MODE_CHARGE); |
| | | // } |
| | | _5VState = state; |
| | | } |
| | | |
| | |
| | | 返回值 高1 低0 电平 |
| | | */ |
| | | int read_powerkey_input_pca(void) |
| | | {PCA9555_readdata(PCA9555_DEVICE_ADDR,pca9555writedata_input);//读输入寄存器的值 |
| | | { |
| | | PCA9555_readdata(PCA9555_DEVICE_ADDR,pca9555writedata_input);//读输入寄存器的值 |
| | | uint16_t gpio_state; |
| | | gpio_state=(uint16_t)pca9555writedata_input[0]<<8|pca9555writedata_input[1]; |
| | | if(PWR_ON_POSITION&gpio_state) |
| | |
| | | PCA9555_Set_One_Value_Config(SOS_ENBALE,1);//设置SOS按钮输入 |
| | | |
| | | PCA9555_Set_One_Value_Config(WAKE_UP,1); |
| | | |
| | | PCA9555_Set_One_Value_Config(TTS_ENABLE,0);//配置tts供电 |
| | | // PCA9555_Set_One_Value_Output(PWR_ON,0);//拉低 |
| | | //PCA9555_readdata_from_output_register(PCA9555_DEVICE_ADDR,pca9555writedata_input); |
| | | //PCA9555_Set_One_Value_Output(AIR780E_ENBALE,0); |