mirror of
https://github.com/No-Chicken/Power-Pico.git
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105 lines
2.4 KiB
C
105 lines
2.4 KiB
C
#ifndef __FUSB302_DEV_H__
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#define __FUSB302_DEV_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include "FUSB302_UFP.h"
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#include "PD_UFP_Protocol.h"
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typedef uint8_t status_power_t;
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enum {
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PD_UFP_VOLTAGE_LED_OFF = 0,
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PD_UFP_VOLTAGE_LED_5V = 1,
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PD_UFP_VOLTAGE_LED_9V = 2,
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PD_UFP_VOLTAGE_LED_12V = 3,
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PD_UFP_VOLTAGE_LED_15V = 4,
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PD_UFP_VOLTAGE_LED_20V = 5,
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PD_UFP_VOLTAGE_LED_AUTO = 6
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};
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typedef uint8_t PD_UFP_VOLTAGE_LED_t;
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enum {
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PD_UFP_CURRENT_LED_OFF = 0,
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PD_UFP_CURRENT_LED_LE_1V = 1,
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PD_UFP_CURRENT_LED_LE_3V = 2,
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PD_UFP_CURRENT_LED_GT_3V = 3,
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PD_UFP_CURRENT_LED_AUTO = 4
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};
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typedef uint8_t PD_UFP_CURRENT_LED_t;
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enum {
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STATUS_POWER_NA = 0,
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STATUS_POWER_TYP,
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STATUS_POWER_PPS
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};
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typedef uint8_t status_power_t;
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enum {
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PD_SYS_STATE_INIT = 0,
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PD_SYS_STATE_READY,
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PD_SYS_STATE_ERROR
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};
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typedef uint8_t PD_user_state_t;
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typedef enum {
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PD_STATE_IDLE, // 空闲状态
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PD_STATE_NEGOTIATING, // 正在协商中 (已发送请求，等待PS_RDY)
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PD_STATE_SUCCESS_PPS, // 成功协商到PPS模式
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PD_STATE_SUCCESS_FIXED, // 成功协商到固定电压
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PD_STATE_FAILED, // 协商失败 (收到Reject或超时)
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PD_STATE_GET_CAPS // 刚刚收到能力列表，准备发起第一次请求
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} App_PD_State_t;
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typedef struct
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{
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App_PD_State_t state;
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PD_protocol_t protocol;
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// Power ready power
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uint16_t ready_voltage;
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uint16_t ready_current;
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// PPS setup
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uint16_t PPS_voltage_next;
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uint8_t PPS_current_next;
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// Status
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uint8_t status_initialized;
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uint8_t status_src_cap_received;
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status_power_t status_power;
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// Timer and counter for PD Policy
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uint32_t time_polling;
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uint32_t time_wait_src_cap;
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uint32_t time_wait_ps_rdy;
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uint32_t time_PPS_request;
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uint8_t get_src_cap_retry_count;
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uint8_t wait_src_cap;
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uint8_t wait_ps_rdy;
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uint8_t send_request;
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uint8_t cc;
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char power_list[7][24];
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uint8_t power_list_num;
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uint8_t power_index;
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float power_v;
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float power_i;
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}App_PD_t;
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extern FUSB302_dev_t fusb302_dev;
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extern App_PD_t app_pd;
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uint8_t fusb302_dev_init(void);
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void handle_FUSB302_event(FUSB302_event_t events);
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bool is_power_ready(void);
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bool is_PPS_ready(void);
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void send_power_request(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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