142 lines
4.0 KiB
C
142 lines
4.0 KiB
C
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#include "asm/includes.h"
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#include "system/includes.h"
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#include "app_config.h"
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#include "chargebox.h"
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#if (TCFG_CHARGE_ENABLE && TCFG_HANDSHAKE_ENABLE)
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static int hs_timer;
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static u8 hs_repeat_times;
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void (*handshake_complete_cb)(void);
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extern void handshake_timer_delay_us(u8 us);
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extern void handshake_timer_delay_ms(u8 ms);
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static struct _hs_hdl hs_ctrl = {
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.port0 = TCFG_HANDSHAKE_IO_DATA1, //初始化IO
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.port1 = TCFG_HANDSHAKE_IO_DATA2, //初始化IO
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.send_delay_us = handshake_timer_delay_us,//注册延时函数
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};
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static void handshake_app_init(void)
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{
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static u8 hs_init_flag = 0;
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if (hs_init_flag == 0) {
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hs_init_flag = 1;
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handshake_ctrl_init(&hs_ctrl);
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}
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}
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/*------------------------------------------------------------------------------------*/
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/**@brief lighting检测是否为快充线
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@param 无
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@return 无
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@note 无
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*/
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/*------------------------------------------------------------------------------------*/
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static void handshake_app_check_fast_charge(void)
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{
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u8 ret;
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local_irq_disable();
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ret = handshake_check_fast_charge(10);//检测10ms
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local_irq_enable();
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}
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/*------------------------------------------------------------------------------------*/
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/**@brief lighting握手
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@param 无
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@return 无
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@note 注意：为了精确的时间，会关闭其他中断
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*/
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/*------------------------------------------------------------------------------------*/
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static void handshake_app_run(void)
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{
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u32 cur_clock = 0;
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cur_clock = clk_get("sys");
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//转成48m
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if (cur_clock != 48000000) {
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clk_set("sys", 48 * 1000000L);
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}
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local_irq_disable();
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handshake_timer_delay_ms(2);
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/* handshake_send_app(HS_CMD0); */
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/* handshake_timer_delay_ms(2); */
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/* handshake_send_app(HS_CMD1); */
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/* handshake_timer_delay_ms(2); */
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/* handshake_send_app(HS_CMD2); */
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/* handshake_timer_delay_ms(2); */
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handshake_send_app(HS_CMD3);
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local_irq_enable();
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//恢复时钟
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if (cur_clock != 48000000) {
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clk_set("sys", cur_clock);
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}
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}
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/*------------------------------------------------------------------------------------*/
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/**@brief lighting重复握手
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@param null
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@return 无
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@note 用定时器实现重复握手增加握手成功几率
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*/
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/*------------------------------------------------------------------------------------*/
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static void handshake_app_deal(void *priv)
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{
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handshake_app_run();
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hs_repeat_times--;
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if (hs_repeat_times == 0) {
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sys_timer_del(hs_timer);
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hs_timer = 0;
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if (handshake_complete_cb) {
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handshake_complete_cb();
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handshake_complete_cb = NULL;
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}
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}
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}
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/*------------------------------------------------------------------------------------*/
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/**@brief lighting握手开始
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@param times:重复次数
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@return 无
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@note 初始化多次握手的次数
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*/
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/*------------------------------------------------------------------------------------*/
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void handshake_app_start(u8 times, void (*complete_cb)(void))
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{
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handshake_app_init();
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if (hs_repeat_times == 0) {
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handshake_app_check_fast_charge();
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handshake_app_run();
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hs_repeat_times = times;
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handshake_complete_cb = complete_cb;
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if (hs_repeat_times) {
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if (hs_timer == 0) {
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hs_timer = sys_timer_add(NULL, handshake_app_deal, 200);
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}
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} else {
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if (complete_cb) {
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complete_cb();
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}
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}
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}
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}
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/*------------------------------------------------------------------------------------*/
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/**@brief lighting握手停止
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@param 无
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@return 无
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@note 中途停止握手时调用
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*/
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/*------------------------------------------------------------------------------------*/
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void handshake_app_stop(void)
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{
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if (hs_timer) {
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sys_timer_del(hs_timer);
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hs_timer = 0;
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}
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handshake_complete_cb = NULL;
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hs_repeat_times = 0;
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}
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#endif
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