Diff: mbed-dev-master/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F437xG/TARGET_UBLOX_C030/min_battery_voltage.h

Revision:

0:bb348c97df44

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-dev-master/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F437xG/TARGET_UBLOX_C030/min_battery_voltage.h	Wed Sep 16 01:11:49 2020 +0000
@@ -0,0 +1,42 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2017 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MIN_BATTERY_VOLTAGE_H
+#define MIN_BATTERY_VOLTAGE_H
+
+#include "hal/i2c_api.h"
+
+#ifdef __cplusplus
+extern"C"{
+#endif
+
+#define BQ24295_I2C_ADDRESS (0x6B)
+#define I2C_FREQUENCY 100000
+#define MIN_BATTERY_VOLTAGE_MASK (0x87)
+
+/** Initializes an instance of class BatteryChargerI2c which is using the STM HAL I2C APIs
+ *  This allows longer USB cables or USB ports with lower output voltages to power the board correctly.
+ */
+
+void set_minimum_battery_voltage(void);
+char read_from_i2c(int slave_addr, int reg_addr, int* data_read, i2c_t i2c_obj);
+char write_to_i2c(int slave_addr, int reg_addr,int data_write, i2c_t i2c_obj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	// MIN_BATTERY_VOLTAGE_H