1 files changed, 96 insertions, 0 deletions
diff --git a/src/app/google_rcu/bat_module/battery_driver.h b/src/app/google_rcu/bat_module/battery_driver.h
new file mode 100644
index 0000000..986be21
--- /dev/null
+++ b/src/app/google_rcu/bat_module/battery_driver.h
@@ -0,0 +1,96 @@
+/**
+*********************************************************************************************************
+*               Copyright(c) 2020, Realtek Semiconductor Corporation. All rights reserved.
+**********************************************************************************************************
+* @file     battery_driver.h
+* @details
+* @author   chenjie_jin
+* @date     2020-05-11
+* @version  v1.1
+*********************************************************************************************************
+*/
+
+#ifndef _BAT_DRIVER_H_
+#define _BAT_DRIVER_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*============================================================================*
+ *                              Header Files
+ *============================================================================*/
+#include <board.h>
+
+#if SUPPORT_BAT_DETECT_FEATURE
+/*============================================================================*
+ *                              Macro Definitions
+ *============================================================================*/
+#define BAT_ADC_SAMPLE_CNT       4   /* battery adc samples counts, ragne 3-16 */
+#if SUPPORT_BAT_KEY_PRESS_DETECT_FEATURE
+#define BAT_DETECT_TRIGGER_CNT   10  /* battery adc detection trigger count */
+#endif
+#if SUPPORT_BAT_PERIODIC_DETECT_FEATURE
+#define BAT_PERIODIC_DETECT_TIMEOUT  (600 * 1000)  /* timeout in unit 1ms */
+#endif
+
+/*============================================================================*
+ *                              Types
+ *============================================================================*/
+typedef enum
+{
+    BAT_STATUS_SUCCESS = 0,
+    BAT_STATUS_FAIL = 1,
+    BAT_STATUS_PENDING = 2,
+    BAT_STATUS_SEND_MSG_FAIL = 3,
+} T_BAT_STATUS;
+
+typedef enum
+{
+    BAT_MODE_NORMAL = 0,      /* battery normal mode */
+    BAT_MODE_POWER_DOWN = 1,  /* battery power down mode */
+    BAT_MODE_LOW_POWER = 2,   /* battery low power mode: 2V ~ 2.2V */
+} T_BAT_MODE;
+
+typedef enum
+{
+    IO_MSG_BAT_DETECT_ENTER_LOW_POWER    = 0, /* enter battery low power mode event */
+    IO_MSG_BAT_DETECT_ENTER_NORMAL_MODE  = 1, /* enter battery low power mode event */
+    IO_MSG_BAT_DETECT_LPC                = 2, /* LPC trigger event */
+    IO_MSG_BAT_DETECT_KEY_PRESSED        = 3, /* key pressed battery event */
+    IO_MSG_BAT_DETECT_TIMEOUT            = 4, /* battery timeout event */
+} T_IO_MSG_BAT_DETECT;
+
+typedef struct
+{
+    bool is_adc_efuse_existed;  /* to indicate whether adc efuse data is right or not */
+    T_BAT_MODE bat_mode;  /* current battery mode */
+    uint8_t bat_detect_index; /* current battery detect index */
+    uint8_t bat_level;  /* battery level, range 0-100 */
+    uint16_t bat_value;  /* battery value in uint mV */
+} T_BAT_INFO_STRUCT;
+
+/*============================================================================*
+ *                       Interface Functions
+ *============================================================================*/
+void bat_init_data(void);
+T_BAT_MODE bat_get_current_mode(void);
+uint16_t bat_get_current_voltage_value(void);
+uint8_t bat_get_current_voltage_level(void);
+void bat_init_driver(void);
+void bat_nvic_config(void);
+T_BAT_STATUS bat_update_battery_info(void);
+void bat_msg_handle(uint16_t msg_sub_type);
+void bat_enter_dlps_config(void);
+void bat_exit_dlps_config(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
+/******************* (C) COPYRIGHT 2020 Realtek Semiconductor Corporation *****END OF FILE****/
+