diff options
Diffstat (limited to 'software/main/iic_expander_door.h')
| -rw-r--r-- | software/main/iic_expander_door.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/software/main/iic_expander_door.h b/software/main/iic_expander_door.h new file mode 100644 index 0000000..6776979 --- /dev/null +++ b/software/main/iic_expander_door.h @@ -0,0 +1,27 @@ +/* + * iic.h + * + * Created on: 26.02.2022 + * Author: steffen + * SPDX-FileCopyrightText: 2022 MDC Service <info@mdc-service.de> + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +#ifndef MAIN_IIC_H_ +#define MAIN_IIC_H_ +#include "main.h" + +static uint8_t I2C_buf[16]; + +esp_err_t I2C_read(uint8_t slave_addr, uint8_t reg_addr, uint8_t *data, uint8_t len) ; +esp_err_t I2C_register_write_byte(uint8_t slave_addr, uint8_t reg_addr, uint8_t data); +//uint8_t write_buf[2] = { reg_addr, data }; +// return i2c_master_write_to_device(I2C_MASTER_NUM, slave_addr, write_buf, sizeof(write_buf), I2C_MASTER_TIMEOUT_MS / portTICK_PERIOD_MS); +//} +esp_err_t I2C_init(void); +esp_err_t ADC_init(void); +int ADCReadAll(void); +int DoorIsClosed(int doormask); +int DoorOpen(int door); + +#endif /* MAIN_IIC_H_ */ |