Merge pull request 'Feature' (#3) from feature into master

Reviewed-on: chrg/chrg#3
This commit is contained in:
yhf
2026-09-09 03:35:03 +00:00
18 changed files with 4180 additions and 2670 deletions
+2 -2
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@@ -240,10 +240,10 @@ int main (void)
VERSION_MAIN, VERSION_SUB, VERSION_FIX, BUILD_TIMESTAMP);
#endif
APP_Init();
boot_JumpToAPP();
//boot_JumpToAPP();
while (1) {
//APP_Running();
APP_Running();
}
return -1;
+204 -22
View File
@@ -1,7 +1,7 @@
/****************************************************************************
文件名称 : chrg_comm.c
完成日期 :
当前版本号 : V1.1.9
当前版本号 : V1.1.10
主要功能 : 实现对外通讯协议 MODBUS 服务端,以独立线程等待处理响应请求数据。
版本历史 : 创建原始版本
说明 :
@@ -27,7 +27,7 @@
#include "stm32f4xx_hal.h"
#define HOLD_REG_FIRMWARE_VERSION 0x0300U /* 协议板固件版本,只读 */
#define CHRG_FIRMWARE_VERSION 0x0119U /* 当前协议板版本:V1.1.9 */
#define CHRG_FIRMWARE_VERSION 0x011AU /* 当前协议板版本:V1.1.10 */
rt_uint8_t ucDiscInBuf[(TOTAL_DISC_REGS+BITS_UCHAR-1)/BITS_UCHAR];
rt_uint8_t ucCoilBuf[(TOTAL_COIL_REGS+BITS_UCHAR-1)/BITS_UCHAR];
@@ -43,6 +43,7 @@ rt_uint8_t mobude_ymodem_buf_2[MB_YMODEM_DATA_SIZE] = {0};//南向功率板升
#define YMODEM_C_PERIOD_MS 1000
#define YMODEM_META_ACK_TIMEOUT_MS 3000
#define YMODEM_DATA_ACK_TIMEOUT_MS 1000
#define YMODEM_RX_FRAME_TIMEOUT_MS 300
#define YMODEM_MAX_RETRIES 3
/* COM侧升级会话状态:接收缓存负责拼帧,备份缓存负责超时/NAK重发。 */
@@ -54,6 +55,16 @@ static rt_uint8_t g_ymodem_retry_count = 0;
static rt_uint8_t g_ymodem_eot_done = 0;
static rt_tick_t g_ymodem_send_tick = 0;
static rt_tick_t g_ymodem_c_tick = 0;
static rt_tick_t g_ymodem_rx_tick = 0;
static rt_uint8_t g_ymodem_deferred_resp = 0;
static rt_uint32_t g_ymodem_frame_count = 0;
static rt_uint32_t g_ymodem_send_count = 0;
static const rt_uint8_t g_ymodem_update_frame[8] =
{ID_ELOAD, 0x06, 0x00, 0x0F, 0x00, 0xFF, 0xF8, 0x6B};
static const rt_uint8_t g_ymodem_jump_frame[8] =
{ID_ELOAD, 0x06, 0x00, 0x0F, 0x00, 0x0F, 0xF8, 0x2F};
static void chrg_ymodem_session_stop(void);
/* Modbus 影子寄存器: 0x06/0x10 写操作暂存到此, PARAM_EFFECT 生效后复制到实际 pNOR->sw */
static struct chrg_switch_t g_shadow_sw[TOTAL_NOR_CHS];
static rt_uint8_t g_shadow_dirty[TOTAL_NOR_CHS] = {0}; /* 0=已生效 1=待生效,防止重复覆盖 */
@@ -607,7 +618,7 @@ eMBException funcReadHoldingRegister (rt_uint8_t *reqFrame, rt_uint16_t reqLen,
/*
* 协议板版本号使用独立的只读地址0x0300,不占用现有通道保持寄存器空间。
* 当前版本V1.1.9编码为0x0119,Modbus响应按高字节在前返回01 19。
* 当前版本V1.1.10编码为0x011A,Modbus响应按高字节在前返回01 1A。
* 该特殊地址只支持一次读取一个寄存器,避免与普通连续寄存器混用。
*/
if (regAddress == HOLD_REG_FIRMWARE_VERSION) {
@@ -1399,9 +1410,112 @@ static void chrg_ymodem_protocol_reset(void)
g_ymodem_eot_done = 0;
g_ymodem_send_tick = 0;
g_ymodem_c_tick = rt_tick_get();
g_ymodem_rx_tick = 0;
g_ymodem_deferred_resp = 0;
g_ymodem_frame_count = 0;
g_ymodem_send_count = 0;
s_first_soh_rcvd = 0;
}
static const char *chrg_ymodem_state_name(Ymodem_state state)
{
switch (state) {
case Ymodem_Wait:
return "WAIT";
case Ymodem_Rec_Start:
return "START";
case Ymodem_Rec_1024:
return "DATA";
case Ymodem_Rec_End:
return "EOT";
case Ymodem_Rec_Finish:
return "FINISH";
default:
return "IDLE";
}
}
static const char *chrg_ymodem_resp_name(rt_uint8_t response)
{
switch (response) {
case ACK:
return "ACK";
case NAK:
return "NAK";
case ACK_C:
return "C";
case YM_CAN:
return "CAN";
default:
return "NONE";
}
}
static rt_uint8_t chrg_ymodem_take_south_resp(void)
{
rt_uint8_t resp;
if (g_ymodem_deferred_resp != 0) {
resp = g_ymodem_deferred_resp;
g_ymodem_deferred_resp = 0;
return resp;
}
return chrg_eload_get_ymodem_resp();
}
static int chrg_ymodem_wait_south_ack(rt_uint32_t timeout_ms)
{
rt_tick_t start = rt_tick_get();
rt_uint8_t resp;
while ((rt_tick_t)(rt_tick_get() - start) <
rt_tick_from_millisecond(timeout_ms)) {
resp = chrg_eload_get_ymodem_resp();
if (resp == ACK) {
rt_kprintf("[UPG] south=%s state=%s\r\n",
chrg_ymodem_resp_name(resp), chrg_ymodem_state_name(ystate));
return 0;
}
if (resp == NAK || resp == YM_CAN) {
rt_kprintf("[UPG] south=%s state=%s\r\n",
chrg_ymodem_resp_name(resp), chrg_ymodem_state_name(ystate));
return -2;
}
if (resp != 0 && g_ymodem_deferred_resp == 0) {
g_ymodem_deferred_resp = resp;
}
rt_thread_mdelay(1);
}
return -1;
}
static int chrg_ymodem_send_control_frame(const rt_uint8_t *frame)
{
rt_uint8_t retry;
int wait_result;
const char *control_name = (frame[5] == 0xFF) ? "ENTER" : "JUMP";
rt_kprintf("[UPG] CTRL %s begin\r\n", control_name);
for (retry = 0; retry < YMODEM_MAX_RETRIES; retry++) {
int send_result = chrg_send_sou_upadata_data(frame, 8);
rt_kprintf("[UPG] CTRL %s try=%u tx=%d\r\n",
control_name, (unsigned int)(retry + 1), send_result);
if (send_result == 0) {
wait_result = chrg_ymodem_wait_south_ack(YMODEM_META_ACK_TIMEOUT_MS);
if (wait_result == 0) {
rt_kprintf("[UPG] CTRL %s done\r\n", control_name);
return 0;
}
rt_kprintf("[UPG] CTRL %s wait=%d\r\n", control_name, wait_result);
}
}
rt_kprintf("[UPG] CTRL %s failed\r\n", control_name);
return -1;
}
static void chrg_ymodem_session_stop(void);
/*****************************************************************
函数名称: chrg_ymodem_session_start
函数描述: 停止普通南向请求并进入指定通道的升级透传模式
@@ -1443,6 +1557,15 @@ static int chrg_ymodem_session_start(eIDX_SOU_CH ch)
pROLL->ch = (rt_uint8_t)ch;
rt_mutex_release(pTHR->mutex);
ystate = Ymodem_Wait;
rt_kprintf("[UPG] START ch=%u mode=%u run=%u state=%s\r\n",
(unsigned int)ch, (unsigned int)pROLL->mode,
(unsigned int)pROLL->run, chrg_ymodem_state_name(ystate));
/* 功率板完成擦除后才返回ACK,并立即开始发送C。 */
if (chrg_ymodem_send_control_frame(g_ymodem_update_frame) != 0) {
chrg_ymodem_session_stop();
return -3;
}
return 0;
}
@@ -1460,6 +1583,13 @@ static void chrg_ymodem_session_stop(void)
struct chrg_rollsou_t *pROLL = &chrgrollsou;
struct chrg_south_t *pSOU = &chrgsouth;
rt_kprintf("[UPG] STOP state=%s rx_frames=%lu tx_frames=%lu retries=%u eot=%u\r\n",
chrg_ymodem_state_name(ystate),
(unsigned long)g_ymodem_frame_count,
(unsigned long)g_ymodem_send_count,
(unsigned int)g_ymodem_retry_count,
(unsigned int)g_ymodem_eot_done);
if (pTHR->mutex != RT_NULL) {
rt_mutex_take(pTHR->mutex, RT_WAITING_FOREVER);
pROLL->mode = 0;
@@ -1498,14 +1628,20 @@ eMBException funYmodemUpadata (rt_uint8_t *reqFrame, rt_uint16_t reqLen,
return MB_EX_SLAVE_BUSY;
}
} else if (reqFrame[5] == 0x00) {
chrg_eload_clear_ymodem_resp();
if (chrg_ymodem_send_control_frame(g_ymodem_jump_frame) != 0) {
chrg_ymodem_session_stop();
return MB_EX_SLAVE_DEVICE_FAILURE;
}
chrg_ymodem_session_stop();
} else {
return MB_EX_ILLEGAL_DATA_VALUE;
}
/* 保留原0x20响应内容,外层统一补设备地址和Modbus CRC。 */
(void)mb_ymodem_updata_cb(&ystate, resFrame);
*resLen = 1;
resFrame[0] = reqFrame[0];
resFrame[1] = ACK;
*resLen = 2;
return MB_EX_NONE;
}
@@ -1689,9 +1825,16 @@ static int chrg_ymodem_resend_last(void)
}
ret = chrg_send_sou_upadata_data(mobude_ymodem_buf_2, g_ymodem_last_len);
if (ret == 0) {
g_ymodem_send_count++;
g_ymodem_retry_count++;
g_ymodem_send_tick = rt_tick_get();
g_ymodem_waiting_ack = 1;
rt_kprintf("[UPG] RETX south frame=%02X pkt=%u len=%u count=%lu retry=%u state=%s\r\n",
mobude_ymodem_buf_2[0], (unsigned int)mobude_ymodem_buf_2[1],
(unsigned int)g_ymodem_last_len,
(unsigned long)g_ymodem_send_count,
(unsigned int)g_ymodem_retry_count,
chrg_ymodem_state_name(ystate));
}
return ret;
}
@@ -1724,6 +1867,7 @@ static int chrg_ymodem_process(const rt_uint8_t *data, rt_uint16_t length)
continue;
}
g_ymodem_rx_len = 0;
g_ymodem_rx_tick = rt_tick_get();
}
copy_len = g_ymodem_expected_len - g_ymodem_rx_len;
@@ -1738,8 +1882,13 @@ static int chrg_ymodem_process(const rt_uint8_t *data, rt_uint16_t length)
}
if (!chrg_ymodem_frame_valid(mobude_ymodem_buf, g_ymodem_rx_len)) {
rt_kprintf("[UPG] RX invalid header=0x%02X pkt=%u len=%u state=%s\r\n",
mobude_ymodem_buf[0], (unsigned int)mobude_ymodem_buf[1],
(unsigned int)g_ymodem_rx_len,
chrg_ymodem_state_name(ystate));
g_ymodem_rx_len = 0;
g_ymodem_expected_len = 0;
g_ymodem_rx_tick = 0;
return -3;
}
@@ -1764,13 +1913,28 @@ static int chrg_ymodem_process(const rt_uint8_t *data, rt_uint16_t length)
} else {
ystate = Ymodem_Rec_Finish;
}
g_ymodem_frame_count++;
rt_kprintf("[UPG] RX frame=%02X pkt=%u len=%u total=%lu state=%s\r\n",
mobude_ymodem_buf[0], (unsigned int)mobude_ymodem_buf[1],
(unsigned int)g_ymodem_last_len,
(unsigned long)g_ymodem_frame_count,
chrg_ymodem_state_name(ystate));
ret = chrg_send_sou_upadata_data(mobude_ymodem_buf_2, g_ymodem_last_len);
g_ymodem_rx_len = 0;
g_ymodem_expected_len = 0;
g_ymodem_rx_tick = 0;
if (ret != 0) {
rt_kprintf("[UPG] TX south failed frame=%02X pkt=%u ret=%d\r\n",
mobude_ymodem_buf_2[0], (unsigned int)mobude_ymodem_buf_2[1], ret);
return -4;
}
g_ymodem_send_count++;
rt_kprintf("[UPG] TX south frame=%02X pkt=%u len=%u count=%lu state=%s\r\n",
mobude_ymodem_buf_2[0], (unsigned int)mobude_ymodem_buf_2[1],
(unsigned int)g_ymodem_last_len,
(unsigned long)g_ymodem_send_count,
chrg_ymodem_state_name(ystate));
g_ymodem_retry_count = 0;
g_ymodem_waiting_ack = 1;
g_ymodem_send_tick = rt_tick_get();
@@ -1794,35 +1958,42 @@ static rt_uint8_t ymodem_send(struct chrg_comm_t *pCOMM)
pCOMM->tx_len = 0;
now = rt_tick_get();
if ((s_first_soh_rcvd == 0) && (g_ymodem_waiting_ack == 0) &&
((now - g_ymodem_c_tick) >= rt_tick_from_millisecond(YMODEM_C_PERIOD_MS))) {
pCOMM->tx_buf[0] = ACK_C;
if ((g_ymodem_expected_len != 0) && (g_ymodem_rx_tick != 0) &&
((now - g_ymodem_rx_tick) >=
rt_tick_from_millisecond(YMODEM_RX_FRAME_TIMEOUT_MS))) {
g_ymodem_rx_len = 0;
g_ymodem_expected_len = 0;
g_ymodem_rx_tick = 0;
pCOMM->tx_buf[0] = NAK;
pCOMM->tx_len = 1;
g_ymodem_c_tick = now;
rt_kprintf("[UPG] RX timeout -> NAK state=%s\r\n",
chrg_ymodem_state_name(ystate));
return 1;
}
south_resp = chrg_eload_get_ymodem_resp();
south_resp = chrg_ymodem_take_south_resp();
if (south_resp == ACK) {
g_ymodem_waiting_ack = 0;
g_ymodem_retry_count = 0;
if (ystate == Ymodem_Rec_Start) {
pCOMM->tx_buf[0] = ACK;
pCOMM->tx_buf[1] = ACK_C;
pCOMM->tx_len = 2;
pCOMM->tx_len = 1;
} else if (ystate == Ymodem_Rec_End) {
pCOMM->tx_buf[0] = ACK;
pCOMM->tx_buf[1] = ACK_C;
pCOMM->tx_len = 2;
pCOMM->tx_len = 1;
g_ymodem_eot_done = 1;
ystate = Ymodem_Rec_Finish;
} else {
pCOMM->tx_buf[0] = ACK;
pCOMM->tx_len = 1;
}
rt_kprintf("[UPG] SOUTH ACK state=%s retries=%u\r\n",
chrg_ymodem_state_name(ystate), (unsigned int)g_ymodem_retry_count);
return 1;
}
if (south_resp == NAK) {
rt_kprintf("[UPG] SOUTH NAK state=%s retry=%u\r\n",
chrg_ymodem_state_name(ystate), (unsigned int)g_ymodem_retry_count);
if (g_ymodem_retry_count >= YMODEM_MAX_RETRIES) {
pCOMM->tx_buf[0] = YM_CAN;
pCOMM->tx_buf[1] = YM_CAN;
@@ -1834,6 +2005,8 @@ static rt_uint8_t ymodem_send(struct chrg_comm_t *pCOMM)
return 0;
}
if (south_resp == ACK_C) {
rt_kprintf("[UPG] SOUTH C state=%s waiting=%u\r\n",
chrg_ymodem_state_name(ystate), (unsigned int)g_ymodem_waiting_ack);
/* 等待当前帧ACK时忽略功率板周期C,避免打乱上位机停止等待握手。 */
if (g_ymodem_waiting_ack != 0) {
return 0;
@@ -1843,6 +2016,8 @@ static rt_uint8_t ymodem_send(struct chrg_comm_t *pCOMM)
return 1;
}
if (south_resp == YM_CAN) {
rt_kprintf("[UPG] SOUTH CAN state=%s\r\n",
chrg_ymodem_state_name(ystate));
pCOMM->tx_buf[0] = YM_CAN;
pCOMM->tx_buf[1] = YM_CAN;
pCOMM->tx_len = 2;
@@ -1854,6 +2029,9 @@ static rt_uint8_t ymodem_send(struct chrg_comm_t *pCOMM)
timeout_ms = (ystate == Ymodem_Rec_Start) ?
YMODEM_META_ACK_TIMEOUT_MS : YMODEM_DATA_ACK_TIMEOUT_MS;
if ((now - g_ymodem_send_tick) >= rt_tick_from_millisecond(timeout_ms)) {
rt_kprintf("[UPG] ACK timeout state=%s retry=%u\r\n",
chrg_ymodem_state_name(ystate),
(unsigned int)g_ymodem_retry_count);
if (g_ymodem_retry_count >= YMODEM_MAX_RETRIES) {
pCOMM->tx_buf[0] = YM_CAN;
pCOMM->tx_buf[1] = YM_CAN;
@@ -2444,11 +2622,14 @@ static eMBException chrg_comm_apply_sink_effect(rt_uint8_t ch,
*/
if (diff_info.cc_changed && protocol_data_changed) {
/* Protocol-before-CC test flow is disabled in this version. */
pReal->sub = IDX_SET_SINK_CC_BEFORE_PD;
pReal->sub = diff_info.cv_changed ?
IDX_SET_SINK_CC_BEFORE_PD_WITH_MODE :
IDX_SET_SINK_CC_BEFORE_PD;
} else if (diff_info.cc_changed) {
pReal->sub = IDX_SET_SINK_CCLINE;
} else {
pReal->sub = IDX_SET_SINK_PD_ONLY;
pReal->sub = diff_info.cv_changed ?
IDX_SET_SINK_PD_WITH_MODE : IDX_SET_SINK_PD_ONLY;
}
pReal->sink.work_mode = SINK_WORK_HANDSHAKE_PREPARE;
} else if (protocol_voltage_only || protocol_current_change) {
@@ -2457,7 +2638,8 @@ static eMBException chrg_comm_apply_sink_effect(rt_uint8_t ch,
* 低电流待机本身已经WORK_STOP,无需重复提交卸载命令;运行中
* 则等待实际电流降到安全范围后再重发协议。
*/
pReal->sub = IDX_SET_SINK_PD_ONLY;
pReal->sub = diff_info.cv_changed ?
IDX_SET_SINK_PD_WITH_MODE : IDX_SET_SINK_PD_ONLY;
if (old_work_mode == SINK_WORK_LOAD_STANDBY) {
pReal->sink.work_mode = SINK_WORK_WAIT;
} else {
@@ -2792,6 +2974,11 @@ static int chrg_sink_diff_send_reg(eIDX_SOU_CH ch,
rt_uint16_t vals[2];
rt_uint8_t count = 0;
if (pDiff->cv_changed) {
regs[count] = REG_MODE;
vals[count++] = pReal->CV_mode;
}
if (pReal->CV_mode == 0x01) {
if (pDiff->voltage_changed) {
regs[count] = REG_VOLTAGE_OUT + 1;
@@ -2801,11 +2988,6 @@ static int chrg_sink_diff_send_reg(eIDX_SOU_CH ch,
regs[count] = REG_CURRENT_OUT + 1;
vals[count++] = pReal->sink.loadc;
}
if (pDiff->cv_changed) {
regs[count] = REG_MODE;
vals[count++] = pReal->CV_mode;
}
if ((count > 0) && (chrg_sou_com_batch_submit(ch, regs, vals, count) != 0)) {
LOG_E("CH%d sink diff batch submit failed", ch + 1);
return -1;
+1 -1
View File
@@ -1,7 +1,7 @@
/****************************************************************************
文件名称 : chrg_comm.h
完成日期 :
当前版本号 : V1.1.9
当前版本号 : V1.1.10
主要功能 : 实现对外通讯协议 MODBUS 服务端,以独立线程等待处理响应请求数据。
版本历史 : 创建原始版本
说明 :
+9 -109
View File
@@ -1,7 +1,7 @@
/****************************************************************************
文件名称 : chrg_north.c
完成日期 :
当前版本号 : V1.1.9
当前版本号 : V1.1.10
主要功能 : 实现北向通信交互,包括接收命令解析,发送请求命令,切换通路。以独立线程处理。
版本历史 : 创建原始版本
说明 :
@@ -28,11 +28,8 @@
#define SOURCE_VOLT_RETRY_FRAMES 3U // Source电压持续超差后的重发确认帧数
#define SOURCE_QC_MIN_VOLT_MV 5000U // QC2.0/QC3.0允许使用的最低目标电压
#define SOURCE_QC_SWITCH_ERROR 0x04U // Source协议或CC切换失败错误位
#define SINK_CURRENT_START_GRACE_MS 200U // Sink启动后暂不判断无电流的保护时间
#define SINK_VOLT_STABLE_ERROR_MV 2000U // Sink实际电压与协议目标电压的最大允许误差
#define SINK_VOLT_5V_TARGET_MV 5000U // VSafe5V目标电压,需延长稳定确认时间
#define SINK_VOLT_CONFIRM_NORMAL_COUNT 5U // 非5V目标连续有效电压确认帧数
#define SINK_VOLT_CONFIRM_5V_COUNT 15U // 5V目标连续有效电压确认帧数,避免把握手阶段VSafe5V误判为协议稳定
/* Sink电压稳定确认参数已迁移至chrg_sink.h,供chrg_sink_volt_judge使用。 */
/*****************************************************************
函数名称: chrg_source_apply_protocol_voltage_rule
@@ -84,22 +81,6 @@ static rt_bool_t chrg_sink_voltage_is_stable(rt_uint16_t actual_volt_mv,
RT_TRUE : RT_FALSE;
}
/*****************************************************************
函数名称: chrg_sink_voltage_confirm_count
函数描述: 根据Sink协议目标电压选择进入RUNING前所需的连续稳定帧数
输入参数: target_volt_mv:当前协议申请的目标电压,单位mV
输出参数: -
返回说明: 5V目标返回延长确认帧数,其它目标返回普通确认帧数
其它说明: 快充协议切换时总线会先经过VSafe5V;当目标本身也是5V时,
单凭电压值无法区分过渡阶段和协议稳定阶段,因此增加确认时间,
防止电子负载提前启动后导致协议板复位
*****************************************************************/
static rt_uint8_t chrg_sink_voltage_confirm_count(rt_uint16_t target_volt_mv)
{
return (target_volt_mv == SINK_VOLT_5V_TARGET_MV) ?
SINK_VOLT_CONFIRM_5V_COUNT : SINK_VOLT_CONFIRM_NORMAL_COUNT;
}
/*****************************************************************
函数名称: chrg_source_voltage_control
函数描述: 根据目标电压与实际电压统一控制Source电压下发和重试
@@ -231,110 +212,29 @@ void chrg_source_setting(rt_uint8_t *frame_data, eIDX_SOU_CH idx,
/*****************************************************************
函数名称: chrg_sink_parse
函数描述: 解析北向负载板回码并根据电压、电流反馈驱动Sink状态机
函数描述: 解析北向负载板0x20回码,提取D+/D-电压到VZ/VF
输入参数: frame_data:完整北向回码 idx:当前通道 pSW:通道控制结构体
pNOR:北向总控结构体
输出参数: 更新VZ、VF、低压计数、稳定电压计数、无电流计数及sink.work_mode
输出参数: 更新pSW->VZ(D+)、pSW->VF(D-)
返回说明: -
其它说明: 电压连续低于门槛进入LOW;掉电处理恢复副继电器后,电压重新
出现时先重设协议和CC;一帧有效电压达到目标附近即进入RUNING
其它说明: Sink电压状态机判定已迁移至chrg_sink_volt_judge,
由北向轮询线程基于eload.c更新的Now_voltage驱动
*****************************************************************/
void chrg_sink_parse(rt_uint8_t *frame_data, eIDX_SOU_CH idx,
struct chrg_switch_t *pSW, struct chrg_north_t *pNOR)
{
rt_uint16_t volt_mv = ((frame_data[4] << 8) | frame_data[5]) * 10;
rt_uint8_t stable_confirm_count;
static rt_uint8_t volt_low[TOTAL_SOU_CHS] = {0};
static rt_uint8_t no_curr[TOTAL_SOU_CHS] = {0};
static rt_uint8_t volt_set_ok[TOTAL_SOU_CHS] = {0};
static rt_uint8_t volt_stable_count[TOTAL_SOU_CHS] = {0};
static rt_tick_t running_start_tick[TOTAL_SOU_CHS] = {0};
if ((idx >= TOTAL_SOU_CHS) || (pSW == RT_NULL)) {
return;
}
stable_confirm_count = chrg_sink_voltage_confirm_count(
pSW->sink.pro_loadv);
pSW->VZ = ((frame_data[14] << 8) | frame_data[15]);
pSW->VF = ((frame_data[16] << 8) | frame_data[17]);
#if NORTH_SINK_DEBUG
LOG_D("Sink[%d] real volt: %d mV", idx, volt_mv);
LOG_D("Sink[%d] real volt: %d mV", idx,
((frame_data[4] << 8) | frame_data[5]) * 10);
#endif
if(pSW->sink.On_work == 1 && pSW->sink.test.test_mode == 0) {
if (volt_mv <= WORK_MIN_VOLT) { // 电压过低,禁止进入工作状态机
volt_stable_count[idx] = 0;
if (volt_set_ok[idx] == 1) {
if (++volt_low[idx] >= 50) {
volt_set_ok[idx] = 0;
no_curr[idx] = 0;
//pSW->sink.work_mode = SINK_WORK_LOW;
}
}
}
else{ // 电压稳定时执行工作状态机(继电器/工作模式切换)
volt_low[idx] = 0;
volt_set_ok[idx] = 1;
pSW->change_flag = 0;
if (pSW->sink.work_mode == SINK_WORK_LOW_MONITOR) {
/* 副继电器恢复后首次重新检测到输入电压,只启动协议重握手。
* 当前回码不计入稳定电压次数,防止跳过协议设置直接带载。 */
volt_stable_count[idx] = 0;
no_curr[idx] = 0;
//pSW->sub = IDX_SET_SINK_CC_BEFORE_PD;
pSW->sink.work_mode = SINK_WORK_WAIT;
} else if ((pSW->sink.work_mode == SINK_WORK_LOW) ||
(pSW->sink.work_mode == SINK_WORK_LOW_AUX_WAIT)) {
/* 掉电安全批次完成前,即使收到残留回码也不得进入RUNING。 */
volt_stable_count[idx] = 0;
no_curr[idx] = 0;
}
else if (chrg_sink_voltage_is_stable(volt_mv,
pSW->sink.pro_loadv)) {
if ((pSW->sink.work_mode != SINK_WORK_RUNING) &&
(pSW->sink.work_mode != SINK_WORK_LOAD_STANDBY)) {
if (volt_stable_count[idx] < stable_confirm_count) {
volt_stable_count[idx]++;
}
if (volt_stable_count[idx] >= stable_confirm_count) {
/* 回码已经过CRC、ID、命令和配置版本校验,并连续达到当前
* 目标对应的确认帧数;5V采用更长窗口过滤VSafe5V过渡阶段。 */
volt_stable_count[idx] = 0;
pSW->sink.work_mode = SINK_WORK_RUNING;
running_start_tick[idx] = rt_tick_get();
no_curr[idx] = 0;
}
} else if (pSW->sink.work_mode == SINK_WORK_LOAD_STANDBY) {
/* 协议保持在线但电子负载主动停止,不执行无电流重试。 */
volt_stable_count[idx] = 0;
no_curr[idx] = 0;
} else if ((pSW->Now_current > 200) ||
(pSW->sink.loadc < 200)) {
volt_stable_count[idx] = 0;
no_curr[idx] = 0;
} else if ((rt_tick_t)(rt_tick_get() - running_start_tick[idx]) >=
rt_tick_from_millisecond(SINK_CURRENT_START_GRACE_MS)) {
volt_stable_count[idx] = 0;
if (++no_curr[idx] >= 2) {
pSW->sink.work_mode = SINK_WORK_WAIT;
no_curr[idx] = 0;
}
}
} else {
volt_stable_count[idx] = 0;
no_curr[idx] = 0;
}
}
}
else{
volt_low[idx] = 0;
no_curr[idx] = 0;
volt_set_ok[idx] = 0;
volt_stable_count[idx] = 0;
}
chrg_sink_work(idx,pSW);
(void)pNOR;
}
struct chrg_north_t chrgnorth = {
+3 -3
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@@ -21,12 +21,12 @@
#define LEN_FRAME_HEAD (4) // [帧长, 0x00, id, 命令]
#define MIN_FRAME_LENGTH (5) // 帧最短5字节
#define WORK_MIN_VOLT 3000 // 工作电压下限,单位mV
#define WORK_MIN_VOLT 500 // 工作电压下限,单位mV
#define NORTH_FRAME_DEBUG 0x00 // 北向UART原始收发帧
#define NORTH_SOURCE_DEBUG 0x01 // Source协议解析及组帧
#define NORTH_SINK_DEBUG 0x00 // Sink协议解析及组帧
#define NORTH_SINK_DEBUG 0x01 // Sink协议解析及组帧
#define SOUTH_FRAME_DEBUG 0x00 // 南向UART原始收发帧
#define SOUTH_COMMAND_DEBUG 0x01 // 南向寄存器写命令
#define SOUTH_COMMAND_DEBUG 0x00 // 南向寄存器写命令
#define COMM_FRAME_DEBUG 0x00 // COM UART原始收发帧
#define COMM_DEBUG 0x00 // COM寄存器读写过程
#define COMM_TRIM_DEBUG 0x00 // COM校准参数解析
+54 -7
View File
@@ -1,7 +1,7 @@
/****************************************************************************
文件名称 : chrg_roll_nor.c
完成日期 :
当前版本号 : V1.1.9
当前版本号 : V1.1.10
主要功能 : 实现北向通信轮巡请求命令。以独立线程处理。
版本历史 : 创建原始版本
说明 :
@@ -250,8 +250,33 @@ static rt_bool_t chrg_roll_nor_sink_wait_process(rt_uint8_t ch,
return RT_TRUE;
}
if (pSW->sub == IDX_SET_SINK_MODE_AFTER_PD) {
rt_uint16_t reg = REG_MODE;
rt_uint16_t value = pSW->CV_mode;
if (chrg_sou_com_batch_submit((eIDX_SOU_CH)ch, &reg, &value, 1U) != 0) {
return RT_TRUE;
}
pSW->sub = IDX_WAIT_SINK_MODE_AFTER_PD;
return RT_TRUE;
}
if (pSW->sub == IDX_WAIT_SINK_MODE_AFTER_PD) {
if (chrg_sou_com_batch_is_pending((eIDX_SOU_CH)ch)) {
return RT_TRUE;
}
if (chrg_sou_com_batch_get_result((eIDX_SOU_CH)ch) != 1) {
pSW->sub = IDX_SET_SINK_MODE_AFTER_PD;
return RT_TRUE;
}
pSW->sub = IDX_GET_SINK_VC;
chrg_roll_nor_sink_query_wait_start(ch);
return RT_TRUE;
}
if ((pSW->sub != IDX_WAIT_SINK_CC) &&
(pSW->sub != IDX_WAIT_SINK_CC_BEFORE_PD)) {
(pSW->sub != IDX_WAIT_SINK_CC_BEFORE_PD) &&
(pSW->sub != IDX_WAIT_SINK_CC_BEFORE_PD_WITH_MODE)) {
/* COM在等待期间提交新配置时,清理旧事务留下的CC计时记录。 */
g_sink_cc_wait_mask &= (rt_uint8_t)~bit;
g_sink_cc_wait_start[ch] = 0U;
@@ -262,8 +287,10 @@ static rt_bool_t chrg_roll_nor_sink_wait_process(rt_uint8_t ch,
}
} else {
if ((g_sink_cc_wait_mask & bit) == 0U) {
if (pSW->sub == IDX_WAIT_SINK_CC_BEFORE_PD) {
pSW->sub = IDX_SET_SINK_PD;
if ((pSW->sub == IDX_WAIT_SINK_CC_BEFORE_PD) ||
(pSW->sub == IDX_WAIT_SINK_CC_BEFORE_PD_WITH_MODE)) {
pSW->sub = (pSW->sub == IDX_WAIT_SINK_CC_BEFORE_PD_WITH_MODE) ?
IDX_SET_SINK_PD_WITH_MODE : IDX_SET_SINK_PD;
} else {
pSW->sub = IDX_GET_SINK_VC;
chrg_roll_nor_sink_query_wait_start(ch);
@@ -275,14 +302,16 @@ static rt_bool_t chrg_roll_nor_sink_wait_process(rt_uint8_t ch,
return RT_TRUE;
}
if (pSW->sub == IDX_WAIT_SINK_CC_BEFORE_PD) {
if ((pSW->sub == IDX_WAIT_SINK_CC_BEFORE_PD) ||
(pSW->sub == IDX_WAIT_SINK_CC_BEFORE_PD_WITH_MODE)) {
/* CC先设置完成后进入协议设置,不立即查询电压。 */
g_sink_query_throttle[ch] = RT_FALSE;
g_sink_query_first_pending[ch] = RT_FALSE;
g_sink_query_tick[ch] = 0U;
g_sink_cc_wait_mask &= (rt_uint8_t)~bit;
g_sink_cc_wait_start[ch] = 0U;
pSW->sub = IDX_SET_SINK_PD;
pSW->sub = (pSW->sub == IDX_WAIT_SINK_CC_BEFORE_PD_WITH_MODE) ?
IDX_SET_SINK_PD_WITH_MODE : IDX_SET_SINK_PD;
return RT_TRUE;
}
@@ -545,12 +574,14 @@ static rt_uint8_t chrg_roll_nor_expected_cmd(const struct chrg_switch_t *pSW)
return SINK_CMD_GET_PD;
case IDX_SET_SINK_PD:
case IDX_SET_SINK_PD_ONLY:
case IDX_SET_SINK_PD_WITH_MODE:
#if 0
case IDX_SET_SINK_PD_BEFORE_CC:
#endif
return pSW->sink.protocol;
case IDX_SET_SINK_CCLINE:
case IDX_SET_SINK_CC_BEFORE_PD:
case IDX_SET_SINK_CC_BEFORE_PD_WITH_MODE:
return SINK_CMD_SET_CC;
case IDX_SET_SINK_CCLVL:
return SINK_CMD_SET_LEVEL;
@@ -762,6 +793,9 @@ static int chrg_roll_nor_set(rt_uint8_t ch, struct chrg_switch_t *pSW,
case IDX_SET_SINK_CC_BEFORE_PD:
*next_sub = IDX_WAIT_SINK_CC_BEFORE_PD;
return sink_set_cc_line(pSW->sink.cc_set);
case IDX_SET_SINK_CC_BEFORE_PD_WITH_MODE:
*next_sub = IDX_WAIT_SINK_CC_BEFORE_PD_WITH_MODE;
return sink_set_cc_line(pSW->sink.cc_set);
case IDX_SET_SINK_CCLVL: //CC电平
return sink_set_cc_lvl(pSW->sink.cc_lvl);
case IDX_SET_SINK_PD:
@@ -771,6 +805,9 @@ static int chrg_roll_nor_set(rt_uint8_t ch, struct chrg_switch_t *pSW,
case IDX_SET_SINK_PD_ONLY:
*next_sub = IDX_WAIT_SINK_PD_ACK;
return chrg_roll_nor_sink_pro_set(pSW);
case IDX_SET_SINK_PD_WITH_MODE:
*next_sub = IDX_SET_SINK_MODE_AFTER_PD;
return chrg_roll_nor_sink_pro_set(pSW);
#if 0
case IDX_SET_SINK_PD_BEFORE_CC:
/* 协议回码确认后再设置CC,不提前查询电压。 */
@@ -885,7 +922,8 @@ static int chrg_roll_nor_auto_request(rt_uint8_t idx,
(rt_uint8_t)pSW->source.protocol);
} else if ((expected_id == ID_SINK) &&
((request_sub == IDX_SET_SINK_CCLINE) ||
(request_sub == IDX_SET_SINK_CC_BEFORE_PD))) {
(request_sub == IDX_SET_SINK_CC_BEFORE_PD) ||
(request_sub == IDX_SET_SINK_CC_BEFORE_PD_WITH_MODE))) {
/* 北向Sink继电器保持接通,仅等待目标CC配置稳定。 */
chrg_roll_nor_sink_cc_wait_start(idx);
} else if ((expected_id == ID_SINK) &&
@@ -994,6 +1032,15 @@ void chrg_roll_nor_thread_entry (void *data)
*/
source_waiting = chrg_roll_nor_source_wait_process(idx, pSW);
sink_waiting = chrg_roll_nor_sink_wait_process(idx, pSW);
/* 全通道Sink电压判定:使用eload实际电压Now_voltage与V_On比较,
* 判定后统一由chrg_sink_work执行;短路测试由该入口负责WORK_START保活。 */
for (i = 0; i < TOTAL_NOR_CHS; i++) {
struct chrg_switch_t *psw = &pNOR->sw[i];
if ((psw->id == ID_SINK) && psw->sink.On_work) {
(void)chrg_sink_volt_judge((eIDX_SOU_CH)i, psw);
}
}
rt_mutex_release(pTHR->mutex);
if (state_work_ret != 0) {
/* 南向状态动作未成功入队时保留原状态,下轮重试且禁止北向先行。 */
@@ -1,7 +1,7 @@
/****************************************************************************
文件名称 : chrg_roll_nor.h
完成日期 :
当前版本号 : V1.1.9
当前版本号 : V1.1.10
主要功能 : 实现北向通信轮巡请求命令。以独立线程处理。
版本历史 : 创建原始版本
说明 :
@@ -52,6 +52,11 @@ enum {
IDX_SET_SINK_CC_BEFORE_PD, // 先设置CC,稳定后再设置协议
IDX_WAIT_SINK_CC_BEFORE_PD, // 等待CC稳定后进入协议设置
IDX_WAIT_SINK_PD_ACK, // 协议回码确认后的非发送过渡状态
IDX_SET_SINK_PD_WITH_MODE,
IDX_SET_SINK_CC_BEFORE_PD_WITH_MODE,
IDX_WAIT_SINK_CC_BEFORE_PD_WITH_MODE,
IDX_SET_SINK_MODE_AFTER_PD,
IDX_WAIT_SINK_MODE_AFTER_PD,
#if 0
IDX_SET_SINK_PD_BEFORE_CC, // 先设置协议,协议回码后再设置CC
#endif
+71 -10
View File
@@ -16,6 +16,7 @@
#include "chrg_thread.h"
#include "chrg_roll_sou.h"
#include "chrg_north.h"
#include "chrg_sink.h"
#include "chrg_eload.h"
#include "chrg_utils.h"
@@ -25,6 +26,8 @@
#define SOU_MUTEX_TIMEOUT_MS 100
#define SOU_RESPONSE_TIMEOUT_MS 20
#define SOU_COM_MAX_ATTEMPTS 3
#define SOU_COM_BURST_MAX 10U
#define SOU_COM_RETRY_YIELD_MS 1U
#define SOU_REL_SWITCH_DELAY_MS 100U
#define SOU_CHANNEL_BIT(ch) ((rt_uint8_t)(1U << (ch)))
@@ -44,6 +47,8 @@ static rt_uint8_t g_sou_version_ready[TOTAL_SOU_CHS] = {0U};
* 回码错误或超时时游标保持不变,使同一条命令优先完成重发,避免破坏
* 本通道批次内的寄存器执行顺序。 */
static rt_uint8_t g_sou_com_batch_rr_next_ch = 0U;
static rt_uint8_t g_sou_com_batch_burst_ch = TOTAL_SOU_CHS;
static rt_uint8_t g_sou_com_batch_burst_count = 0U;
struct chrg_rollsou_t chrgrollsou = {
.run = RUN_AUTO,
@@ -534,6 +539,29 @@ static int sou_com_batch_next(rt_uint8_t *ch, rt_uint16_t *reg, rt_uint16_t *val
}
now = rt_tick_get();
/* 短路保活的WORK_START达到周期后优先下发,避免长批次挤占30ms保活窗口。 */
for (offset = 0; offset < TOTAL_SOU_CHS; offset++) {
idx = (rt_uint8_t)((g_sou_com_batch_rr_next_ch + offset) %
TOTAL_SOU_CHS);
sou_com_batch_ch_t *pBatch = &g_sou_com_batch.ch[idx];
if ((pBatch->pending != RT_TRUE) ||
(pBatch->cur_idx >= pBatch->reg_cnt) ||
(pBatch->reg_list[pBatch->cur_idx] != REG_WORK) ||
(pBatch->val_list[pBatch->cur_idx] != WORK_START) ||
(chrgnorth.sw[idx].id != ID_SINK) ||
(chrgnorth.sw[idx].sink.work_mode != SINK_WORK_ON_TEST_SHORT) ||
(chrgnorth.sw[idx].sink.test.test_mode != SINK_TEST_SHORT) ||
((pBatch->next_send_tick != 0U) &&
((rt_int32_t)(now - pBatch->next_send_tick) < 0))) {
continue;
}
pBatch->next_send_tick = 0U;
*ch = idx;
*reg = pBatch->reg_list[pBatch->cur_idx];
*value = pBatch->val_list[pBatch->cur_idx];
rt_mutex_release(pTHR->mutex);
return 1;
}
/* 从上一次成功命令的下一个通道开始查找,使多通道批次按
* "CH1一条 -> CH2一条 -> ..." 交替执行,而不是低编号通道独占总线。 */
for (offset = 0; offset < TOTAL_SOU_CHS; offset++) {
@@ -592,9 +620,6 @@ static int sou_com_batch_complete(rt_uint8_t ch, rt_uint16_t reg, rt_uint16_t va
}
pBatch->cur_idx++;
/* 当前寄存器已收到匹配写回码。下一次调度从下一个通道开始;
* 当前通道的下一条命令会在其它就绪通道各执行一条后继续发送。 */
g_sou_com_batch_rr_next_ch = (rt_uint8_t)((ch + 1U) % TOTAL_SOU_CHS);
/* 暂时关闭副继电器与主继电器之间的固定延时;需要恢复时重新启用本段。 */
if ((reg == REG_REL_ON) && (value == ALL_REL_OFF) &&
(pBatch->cur_idx < pBatch->reg_cnt) &&
@@ -615,6 +640,19 @@ static int sou_com_batch_complete(rt_uint8_t ch, rt_uint16_t reg, rt_uint16_t va
pBatch->cur_idx = 0;
pBatch->reg_cnt = 0;
pBatch->next_send_tick = 0U;
g_sou_com_batch_burst_ch = TOTAL_SOU_CHS;
g_sou_com_batch_burst_count = 0U;
g_sou_com_batch_rr_next_ch = (rt_uint8_t)((ch + 1U) % TOTAL_SOU_CHS);
} else if (g_sou_com_batch_burst_ch != ch) {
g_sou_com_batch_burst_ch = ch;
g_sou_com_batch_burst_count = 1U;
g_sou_com_batch_rr_next_ch = ch;
} else if (++g_sou_com_batch_burst_count >= SOU_COM_BURST_MAX) {
g_sou_com_batch_burst_ch = TOTAL_SOU_CHS;
g_sou_com_batch_burst_count = 0U;
g_sou_com_batch_rr_next_ch = (rt_uint8_t)((ch + 1U) % TOTAL_SOU_CHS);
} else {
g_sou_com_batch_rr_next_ch = ch;
}
rt_mutex_release(pTHR->mutex);
return 0;
@@ -635,6 +673,12 @@ int chrg_sou_com_batch_cancel(eIDX_SOU_CH ch)
pBatch->cur_idx = 0;
pBatch->reg_cnt = 0;
pBatch->next_send_tick = 0U;
if (g_sou_com_batch_burst_ch == ch) {
g_sou_com_batch_burst_ch = TOTAL_SOU_CHS;
g_sou_com_batch_burst_count = 0U;
g_sou_com_batch_rr_next_ch =
(rt_uint8_t)((ch + 1U) % TOTAL_SOU_CHS);
}
/* 已取消事务对应的优先P1量测同样失效,后续状态会重新申请新量测。 */
g_sou_measure_once_pending_mask &= (rt_uint8_t)~SOU_CHANNEL_BIT(ch);
g_sou_measure_once_active_mask &= (rt_uint8_t)~SOU_CHANNEL_BIT(ch);
@@ -734,6 +778,23 @@ static void sou_com_command_failed(rt_uint8_t ch, rt_uint16_t reg, rt_uint16_t v
(*retry_count)++;
if (*retry_count < SOU_COM_MAX_ATTEMPTS) {
struct chrg_thread_t *pTHR = &chrgthr[IDX_THR_ROLL_SOU];
if (rt_mutex_take(pTHR->mutex,
rt_tick_from_millisecond(SOU_MUTEX_TIMEOUT_MS)) == RT_EOK) {
sou_com_batch_ch_t *pBatch = &g_sou_com_batch.ch[ch];
if ((pBatch->pending == RT_TRUE) &&
(pBatch->cur_idx < pBatch->reg_cnt) &&
(pBatch->reg_list[pBatch->cur_idx] == reg) &&
(pBatch->val_list[pBatch->cur_idx] == value)) {
pBatch->next_send_tick = rt_tick_get() +
rt_tick_from_millisecond(SOU_COM_RETRY_YIELD_MS);
g_sou_com_batch_rr_next_ch =
(rt_uint8_t)((ch + 1U) % TOTAL_SOU_CHS);
g_sou_com_batch_burst_ch = TOTAL_SOU_CHS;
g_sou_com_batch_burst_count = 0U;
}
rt_mutex_release(pTHR->mutex);
}
return;
}
@@ -765,7 +826,7 @@ void chrg_roll_sou_thread_entry (void *data)
rt_uint8_t run = 0;
rt_uint8_t index = 0, idx = 0;
rt_uint8_t batch_ch = 0;
rt_uint8_t retry_count = 0;
rt_uint8_t retry_count[TOTAL_SOU_CHS] = {0};
rt_uint8_t command_ch = 0;
rt_uint8_t single_ch = 0;
rt_uint8_t single_part = 0;
@@ -782,6 +843,7 @@ void chrg_roll_sou_thread_entry (void *data)
struct chrg_thread_t *pTS = &chrgthr[IDX_THR_SOUTH];
struct mb_msg_t *pMB_R = RT_NULL;
while (1) {
chrg_sink_short_keepalive_process();
rt_mutex_take(pTHR->mutex, RT_WAITING_FOREVER);
run = pROLL->run;
single_ch = pROLL->ch;
@@ -794,7 +856,7 @@ void chrg_roll_sou_thread_entry (void *data)
version_probe = RT_FALSE;
response_part = MB_R_PART1;
if ((run != RUN_COM) && (run != RUN_UPDATA)) {
retry_count = 0;
rt_memset(retry_count, 0, sizeof(retry_count));
}
// rt_kprintf("------ROLL SOU START \n--------");
switch (run) {
@@ -853,7 +915,6 @@ void chrg_roll_sou_thread_entry (void *data)
{
int next_ret = sou_com_batch_next(&command_ch, &command_reg, &command_value);
if (next_ret <= 0) {
retry_count = 0;
rt_thread_mdelay(1);
continue;
}
@@ -917,10 +978,10 @@ void chrg_roll_sou_thread_entry (void *data)
if (response_valid) {
if (run == RUN_COM) {
if (sou_com_batch_complete(batch_ch, command_reg, command_value) == 0) {
retry_count = 0;
retry_count[batch_ch] = 0;
} else {
sou_com_command_failed(batch_ch, command_reg, command_value,
"batch changed", &retry_count);
"batch changed", &retry_count[batch_ch]);
}
} else if (run != RUN_AUTO) {
sou_single_command_finish(run);
@@ -938,7 +999,7 @@ void chrg_roll_sou_thread_entry (void *data)
}
} else if (run == RUN_COM) {
sou_com_command_failed(batch_ch, command_reg, command_value,
"invalid response", &retry_count);
"invalid response", &retry_count[batch_ch]);
} else {
LOG_E("crc failed");
}
@@ -954,7 +1015,7 @@ void chrg_roll_sou_thread_entry (void *data)
}
if ((run == RUN_COM) && command_valid) {
sou_com_command_failed(batch_ch, command_reg, command_value,
"timeout", &retry_count);
"timeout", &retry_count[batch_ch]);
} else if (run != RUN_AUTO) {
sou_single_command_finish(run);
}
+179 -18
View File
@@ -23,6 +23,7 @@
#define SINK_UNLOAD_QUERY_INTERVAL_MS 20U // 卸载期间两次优先量测请求的最小间隔
#define SINK_UNLOAD_CURRENT_MAX_MA 200U // 判定负载已安全卸载的最大实际电流
#define SINK_UNLOAD_CONFIRM_COUNT 2U // 连续满足低电流条件的量测帧数
#define SINK_SHORT_KEEPALIVE_MS 30U // 短路测试WORK_START保活下发周期
/* 主继电器闭合跟踪:1=已提交ALL_REL_ON(主继电器应已闭合) 0=未闭合/已断开。
* 用于0V硬保护区分"首次开载/握手恢复"(主继电器未闭合,Now_voltage=0属正常)
@@ -38,6 +39,8 @@ static rt_uint32_t g_sink_unload_sample_seq[TOTAL_SOU_CHS] = {0};
static rt_bool_t g_sink_unload_batch_confirmed[TOTAL_SOU_CHS] = {RT_FALSE};
static rt_tick_t g_sink_unload_query_tick[TOTAL_SOU_CHS] = {0};
static rt_uint8_t g_sink_unload_confirm_count[TOTAL_SOU_CHS] = {0};
/* 记录各通道短路测试最近一次WORK_START的发送时间。 */
static rt_tick_t g_sink_short_start_tick[TOTAL_SOU_CHS] = {0};
enum {
SINK_UNLOAD_NEXT_RUNNING = 0,
@@ -244,11 +247,10 @@ int sink_set_pd (rt_uint8_t pd, rt_uint8_t *buf)
static int chrg_sink_work_init(eIDX_SOU_CH idx, struct chrg_switch_t *pSW)
{
struct chrg_north_t *pNOR = &chrgnorth;
rt_uint16_t regs[5] = {REG_REL_ON, REG_CURRENT_OUT + 1,
REG_MODE, Eload_Start_V_ON, 0};
rt_uint16_t vals[5] = {FU_REL_ON, 0, 0, 0, 0};
rt_uint16_t regs[6];
rt_uint16_t vals[6];
rt_bool_t first_start;
rt_uint8_t count = 4U;
rt_uint8_t count;
if ((idx >= TOTAL_SOU_CHS) || (pSW == RT_NULL)) {
return -1;
@@ -256,18 +258,32 @@ static int chrg_sink_work_init(eIDX_SOU_CH idx, struct chrg_switch_t *pSW)
/* COM进入INIT前已经设置On_work,使用原工作状态区分首次提交和后台重试。 */
first_start = (pSW->sink.work_mode != SINK_WORK_INIT_AUX_WAIT) ?
RT_TRUE : RT_FALSE;
vals[2] = pSW->CV_mode;
vals[3] = pSW->sink.volt_on <= 500 ? 500 : pSW->sink.volt_on;
if (pSW->sink.test.test_mode_old == SINK_TEST_SHORT) {
regs[count] = ModbusRTU_ShortTest_CMD_MODE_FLAG;
vals[count++] = ModbusRTU_DYNA_CMD_MODE_STOP;
} else if (pSW->sink.test.test_mode_old == SINK_TEST_OCP) {
/* 短路测试退出:先断开全部继电器,再打开辅助继电器,最后停止短路测试。 */
regs[0] = REG_REL_ON; vals[0] = ALL_REL_OFF;
regs[1] = REG_REL_ON; vals[1] = FU_REL_ON;
regs[2] = REG_CURRENT_OUT + 1; vals[2] = 0;
regs[3] = REG_MODE; vals[3] = pSW->CV_mode;
regs[4] = Eload_Start_V_ON; vals[4] =
(pSW->sink.volt_on <= 500) ? 500 : pSW->sink.volt_on;
regs[5] = ModbusRTU_ShortTest_CMD_MODE_FLAG;
vals[5] = ModbusRTU_DYNA_CMD_MODE_STOP;
count = 6U;
} else {
regs[0] = REG_REL_ON; vals[0] = FU_REL_ON;
regs[1] = REG_CURRENT_OUT + 1; vals[1] = 0;
regs[2] = REG_MODE; vals[2] = pSW->CV_mode;
regs[3] = Eload_Start_V_ON; vals[3] =
(pSW->sink.volt_on <= 500) ? 500 : pSW->sink.volt_on;
count = 4U;
if (pSW->sink.test.test_mode_old == SINK_TEST_OCP) {
regs[count] = ModbusRTU_OCPTest_CMD_MODE_FLAG;
vals[count++] = ModbusRTU_DYNA_CMD_MODE_STOP;
} else if (pSW->sink.test.test_mode_old == SINK_TEST_DYNA) {
regs[count] = ModbusRTU_DYNA_CMD_MODE_FLAG;
vals[count++] = ModbusRTU_DYNA_CMD_MODE_STOP;
}
}
if (chrg_sou_com_batch_submit(idx, regs, vals, count) != 0) {
return -1;
}
@@ -814,16 +830,150 @@ static int chrg_sink_TEST_SHORT_ON(rt_uint8_t ch, struct chrg_switch_t *pSW)
{
rt_uint16_t regs[3] = {ModbusRTU_ShortTest_Hold_Time,ModbusRTU_ShortTest_CMD_MODE_FLAG, REG_WORK};
rt_uint16_t vals[3] = {0,0,0};
if(pSW->sink.test.short_test.set_mode == 0)
{
vals[0] = pSW->sink.test.short_test.hold_time;
/* 外部工程固定短路测试保持60秒且不带载。 */
vals[0] = 60000;
vals[1] = ModbusRTU_DYNA_CMD_MODE_RUN_NO_CURR;
}
else{
vals[1] = ModbusRTU_DYNA_CMD_MODE_RUN_ALWAYS_KEPP;
}
vals[2] = WORK_START;
return chrg_sou_com_batch_submit((eIDX_SOU_CH)ch, regs, vals, 3);
if (chrg_sou_com_batch_submit((eIDX_SOU_CH)ch, regs, vals, 3) == 0) {
g_sink_short_start_tick[ch] = rt_tick_get();
return 0;
}
return -1;
}
/* 短路测试保持期间只补发WORK_START,避免重复写入测试配置并堆积批次。 */
static int chrg_sink_TEST_SHORT_KEEPALIVE(rt_uint8_t ch)
{
rt_uint16_t reg = REG_WORK;
rt_uint16_t val = WORK_START;
rt_tick_t now = rt_tick_get();
if ((rt_tick_t)(now - g_sink_short_start_tick[ch]) <
rt_tick_from_millisecond(SINK_SHORT_START_INTERVAL_MS)) {
return 0;
}
if (chrg_sou_com_batch_is_pending((eIDX_SOU_CH)ch)) {
return 0;
}
if (chrg_sou_com_batch_submit((eIDX_SOU_CH)ch, &reg, &val, 1U) == 0) {
g_sink_short_start_tick[ch] = now;
}
return 0;
}
/*****************************************************************
函数名称: chrg_sink_voltage_confirm_count
函数描述: 根据Sink协议目标电压选择进入RUNING前所需的连续稳定帧数
输入参数: target_volt_mv:当前协议申请的目标电压,单位mV
输出参数: -
返回说明: 5V目标返回延长确认帧数,其它目标返回普通确认帧数
其它说明: 由chrg_sink_volt_judge调用
*****************************************************************/
static rt_uint8_t chrg_sink_voltage_confirm_count(rt_uint16_t target_volt_mv)
{
return (target_volt_mv == SINK_VOLT_5V_TARGET_MV) ?
SINK_VOLT_CONFIRM_5V_COUNT : SINK_VOLT_CONFIRM_NORMAL_COUNT;
}
/*****************************************************************
函数名称: chrg_sink_volt_judge
函数描述: 使用南向功率板实际电压Now_voltage与V_On比较,驱动负载进入RUNING
输入参数: idx:南向通道 pSW:通道控制结构体
输出参数: 更新sink.work_mode并调用chrg_sink_work
返回说明: 0:处理完成 <0:参数错误
*****************************************************************/
int chrg_sink_volt_judge(eIDX_SOU_CH idx, struct chrg_switch_t *pSW)
{
rt_uint8_t stable_confirm_count;
static rt_uint8_t volt_low[TOTAL_SOU_CHS] = {0};
static rt_uint8_t no_curr[TOTAL_SOU_CHS] = {0};
static rt_uint8_t volt_set_ok[TOTAL_SOU_CHS] = {0};
static rt_uint8_t volt_stable_count[TOTAL_SOU_CHS] = {0};
static rt_tick_t running_start_tick[TOTAL_SOU_CHS] = {0};
if ((idx >= TOTAL_SOU_CHS) || (pSW == RT_NULL)) {
return -1;
}
stable_confirm_count = chrg_sink_voltage_confirm_count(
pSW->sink.pro_loadv);
if ((pSW->sink.On_work == 1) && (pSW->sink.test.test_mode == 0)) {
if (pSW->Now_voltage <= WORK_MIN_VOLT) {
volt_stable_count[idx] = 0;
if (volt_set_ok[idx] == 1 && ++volt_low[idx] >= 50) {
volt_set_ok[idx] = 0;
no_curr[idx] = 0;
}
} else {
volt_low[idx] = 0;
volt_set_ok[idx] = 1;
pSW->change_flag = 0;
if (pSW->sink.work_mode == SINK_WORK_LOW_MONITOR) {
/* 副继电器恢复后首次重新检测到输入电压,只启动协议重握手。 */
volt_stable_count[idx] = 0;
no_curr[idx] = 0;
pSW->sink.work_mode = SINK_WORK_WAIT;
} else if ((pSW->sink.work_mode == SINK_WORK_LOW) ||
(pSW->sink.work_mode == SINK_WORK_LOW_AUX_WAIT)) {
/* 掉电安全批次完成前,不得进入RUNING。 */
volt_stable_count[idx] = 0;
no_curr[idx] = 0;
} else if (pSW->Now_voltage > pSW->sink.volt_on) {
if ((pSW->sink.work_mode != SINK_WORK_RUNING) &&
(pSW->sink.work_mode != SINK_WORK_LOAD_STANDBY)) {
if (volt_stable_count[idx] < stable_confirm_count) {
volt_stable_count[idx]++;
}
if (volt_stable_count[idx] >= stable_confirm_count) {
/* 连续达到当前目标对应的确认帧数后进入RUNING。 */
volt_stable_count[idx] = 0;
pSW->sink.work_mode = SINK_WORK_RUNING;
running_start_tick[idx] = rt_tick_get();
no_curr[idx] = 0;
}
} else if (pSW->sink.work_mode == SINK_WORK_LOAD_STANDBY) {
volt_stable_count[idx] = 0;
no_curr[idx] = 0;
} else if ((pSW->Now_current > 200) || (pSW->sink.loadc < 200)) {
volt_stable_count[idx] = 0;
no_curr[idx] = 0;
} else if ((rt_tick_t)(rt_tick_get() - running_start_tick[idx]) >=
rt_tick_from_millisecond(SINK_CURRENT_START_GRACE_MS)) {
volt_stable_count[idx] = 0;
if (++no_curr[idx] >= 2) {
pSW->sink.work_mode = SINK_WORK_WAIT;
no_curr[idx] = 0;
}
}
} else {
volt_stable_count[idx] = 0;
no_curr[idx] = 0;
}
}
} else {
volt_low[idx] = 0;
no_curr[idx] = 0;
volt_set_ok[idx] = 0;
volt_stable_count[idx] = 0;
}
return chrg_sink_work(idx, pSW);
}
void chrg_sink_short_keepalive_process(void)
{
eIDX_SOU_CH idx;
struct chrg_switch_t *pSW;
for (idx = IDX_SOU_CH1; idx < TOTAL_SOU_CHS; idx++) {
pSW = &chrgnorth.sw[idx];
if ((pSW->id != ID_SINK) ||
(pSW->sink.work_mode != SINK_WORK_ON_TEST_SHORT) ||
(pSW->sink.test.test_mode != SINK_TEST_SHORT)) {
g_sink_short_start_tick[idx] = 0U;
continue;
}
(void)chrg_sink_TEST_SHORT_KEEPALIVE(idx);
}
}
/*****************************************************************
@@ -877,14 +1027,21 @@ int chrg_sink_work(eIDX_SOU_CH idx, struct chrg_switch_t *pSW)
}
work_mode = pSW->sink.work_mode;
workmode = work_mode;
if (work_mode != SINK_WORK_ON_TEST_SHORT) {
g_sink_short_start_tick[idx] = 0;
}
/* 异步等待状态需要持续检查批次或新量测,其余相同状态保持去重。 */
if ((work_mode == last_state[idx]) &&
(work_mode != SINK_WORK_ON_TEST_SHORT) &&
(work_mode != SINK_WORK_INIT_AUX_WAIT) &&
(work_mode != SINK_WORK_STOP_WAIT) &&
(work_mode != SINK_WORK_STOP_RELAY_WAIT) &&
(work_mode != SINK_WORK_UNLOAD_WAIT) &&
(work_mode != SINK_WORK_LOW_AUX_WAIT) &&
(work_mode != SINK_WORK_HANDSHAKE_WAIT)) {
if (work_mode == SINK_WORK_ON_TEST_SHORT) {
return chrg_sink_TEST_SHORT_KEEPALIVE(idx);
}
return 0;
}
switch(work_mode){
@@ -904,7 +1061,11 @@ int chrg_sink_work(eIDX_SOU_CH idx, struct chrg_switch_t *pSW)
ret = chrg_sink_TEST_DYNA_ON(idx,pSW);
break;
case SINK_WORK_ON_TEST_SHORT:
ret = chrg_sink_TEST_SHORT_ON(idx,pSW);
if (work_mode != last_state[idx]) {
ret = chrg_sink_TEST_SHORT_ON(idx, pSW);
} else {
ret = chrg_sink_TEST_SHORT_KEEPALIVE(idx);
}
break;
case SINK_WORK_ON_TEST_OCP:
ret = chrg_sink_TEST_OCP_ON(idx,pSW);
+10
View File
@@ -21,6 +21,8 @@ struct chrg_switch_t;
#define SINK_TEST_SHORT 1
#define SINK_TEST_OCP 2
#define SINK_TEST_DYNA 3
/* 短路测试期间按该周期补发WORK_START,防止功率板因超时停止。 */
#define SINK_SHORT_START_INTERVAL_MS 30U
//短路测试结构体
struct test_short {
rt_uint16_t hold_time; // 短路测试时间
@@ -208,6 +210,12 @@ enum {
*/
#define SINK_LOAD_ENABLE_MIN_MA 100U
/* Sink电压稳定确认参数,供chrg_sink_volt_judge使用。 */
#define SINK_VOLT_5V_TARGET_MV 5000U
#define SINK_VOLT_CONFIRM_NORMAL_COUNT 5U
#define SINK_VOLT_CONFIRM_5V_COUNT 15U
#define SINK_CURRENT_START_GRACE_MS 200U
/* 主继电器闭合后的0V持续监控:由北向轮询线程每轮调用,掉电立即转掉电保护。 */
extern int chrg_sink_volt_low_protect(eIDX_SOU_CH idx, struct chrg_switch_t *pSW);
@@ -409,6 +417,8 @@ extern void chrg_nor_sink_test_run(rt_uint8_t ch, struct chrg_switch_t *pSW);
/* 判断普通负载的当前设定是否允许启动电子负载。 */
extern rt_bool_t chrg_sink_load_should_start(const struct chrg_switch_t *pSW);
extern int chrg_sink_work(eIDX_SOU_CH idx, struct chrg_switch_t *pSW);
extern int chrg_sink_volt_judge(eIDX_SOU_CH idx, struct chrg_switch_t *pSW);
extern void chrg_sink_short_keepalive_process(void);
#endif
+1 -1
View File
@@ -1,7 +1,7 @@
/****************************************************************************
文件名称 : chrg_source.c
完成日期 :
当前版本号 : V1.1.9
当前版本号 : V1.1.10
主要功能 : 北向数据source请求数据填充及发送。
版本历史 : 创建原始版本
说明 :
+1 -1
View File
@@ -1,7 +1,7 @@
/****************************************************************************
文件名称 : chrg_source.c
完成日期 :
当前版本号 : V1.1.9
当前版本号 : V1.1.10
主要功能 : 北向数据source请求数据填充及发送,命令字定义。
版本历史 : 创建原始版本
说明 :
+921 -2487
View File
File diff suppressed because it is too large Load Diff
Binary file not shown.
Binary file not shown.
+2519
View File
File diff suppressed because it is too large Load Diff
+24
View File
@@ -0,0 +1,24 @@
(ExpressProject ""
(ProjectVersion "19981106")
(Folder "Design Resources"
(Folder "Library")
(File ".\hc_dfcd_protocol.dsn"
(Type "Schematic Design"))
(BuildFileAddedOrDeleted "x")
(CompileFileAddedOrDeleted "x")
(NoModify))
(Folder "Outputs")
(Folder "Referenced Projects")
(PartMRUSelector)
(GlobalState
(FileView
(Path "Design Resources")
(Path "Design Resources" ".\hc_dfcd_protocol.dsn")
(Path "Design Resources" ".\hc_dfcd_protocol.dsn" "SCHEMATIC1")
(Select "Design Resources" ".\hc_dfcd_protocol.dsn" "SCHEMATIC1" "01_MCU"))
(HierarchyView)
(Doc
(Type "COrCapturePMDoc")
(Frame
(Placement "44 2 3 -1 -1 -8 -31 0 200 0 150"))
(Tab 0))))
+167
View File
@@ -0,0 +1,167 @@
# 功率板升级问题与修改计划
## 1. 升级链路
```text
上位机
↓
协议板 App
↓ 进入升级指令
协议板南向 UART
↓
功率板 Boot
↓ 0x06、0x43
协议板 App
↓
上位机
进入升级控制帧:
03 06 00 0F 00 FF F8 6B
跳转 App 控制帧:
03 06 00 0F 00 0F F8 2F
功率板 Boot 使用裸 BIN + YModem 接收升级数据。
2. 已确认的问题
2.1 协议板发送日志含义不准确
协议板日志:
[UPG] CTRL ENTER try=1 tx=0
tx=0 只表示发送请求已经提交到南向升级发送流程,不能证明 UART 已经在物理线上发送成功。
需要通过串口逻辑分析仪确认实际线路是否出现完整控制帧。
2.2 功率板 Boot 控制帧接收依赖一次完整 DMA 回调
当前 Boot 主要在以下条件同时满足时识别进入升级帧:
received_len == 8
usart1_dma_rx_buf[0] == 0x03
UPDATE_FRAME_MATCH
如果控制帧被 DMA 空闲中断拆成多次接收,当前逻辑可能无法在拼接完成后重新判断控制帧。
2.3 功率板 Boot 只有擦除成功后才发送应答
处理流程:
收到完整控制帧
↓
Flash_Erase_App_Region()
↓
擦除成功:发送 0x06、0x43
擦除失败:发送 0x15
因此:
- 完全没有响应:优先检查 UART 接收、帧匹配、通道切换和线路;
- 返回 0x15:重点检查 Flash 擦除;
- 返回 0x06 但协议板没有收到:检查南向返回线路和协议板接收线程。
2.4 Flash 分区注释与实际大小不一致
当前配置:
APP_FLASH_BASE_ADDR = 0x08003800
APP_FLASH_SIZE = 0x0000B000
0xB000 实际为 44 KB,而代码注释写成了 40 KB。
同时擦除配置为:
NbPages = 22
PAGE_SIZE = 0x800
22 页也是 44 KB。需要确认这是否符合实际功率板 Flash 分区规划。
2.5 南向通道和收发方向需要单独确认
协议板升级前会执行:
chrg_south_switch(ch)
串口发送前后还会切换 RS485 收发方向。通道选择错误、方向控制延迟不足或线路未接通,都可能导致功率板无法收到控制帧或协议板收不到 0x06。
3. 修改计划
3.1 完善功率板 Boot 控制帧接收
在 DMA 接收回调中:
1. 累积多次接收到的数据;
2. 达到 8 字节后统一匹配进入升级帧和跳转帧;
3. 匹配成功后设置对应 pending 标志;
4. 匹配失败时清理缓存并等待下一帧;
5. 增加接收长度和帧内容调试输出,或使用 GPIO 翻转辅助定位。
3.2 完善协议板发送状态
协议板需要区分:
- 发送请求提交成功;
- UART 实际发送完成;
- 功率板返回 0x06;
- 功率板返回 0x15;
- 等待超时。
日志中应明确打印实际发送长度和发送帧内容。
3.3 完善应答重发机制
控制帧和 YModem 数据帧均应保留最近一次发送内容:
- 等待 ACK 超时后重发;
- 收到 NAK 后重发;
- 超过最大重试次数后退出升级;
- 收到 CAN 后立即中止;
- 半帧超时后清理接收缓存并等待下一帧。
3.4 核对 Flash 配置
需要确认:
- 功率板 MCU 型号;
- Flash 页面大小;
- Boot 起始地址;
- App 起始地址;
- App 最大容量;
- Boot 工程链接地址;
- App 工程链接地址;
- YModem 文件最大长度。
确认后统一修正宏定义、擦除页数和注释。
3.5 保持升级状态期间停止普通南向轮询
进入升级模式后:
- 停止普通 Modbus 轮询;
- 锁定目标功率板通道;
- 只转发控制帧、YModem 数据帧和单字节应答;
- 升级结束或失败后恢复普通轮询。
4. 待验证项目
4.1 控制帧发送
使用逻辑分析仪确认协议板实际发送:
03 06 00 0F 00 FF F8 6B
确认:
- 波特率为 115200;
- 数据格式为 8-N-1;
- 通道选择正确;
- RS485 发送方向正确;
- 帧没有被截断。
4.2 功率板接收
在功率板 Boot 的:
HAL_UARTEx_RxEventCallback()
检查:
Size
usart1_dma_rx_buf[0..7]
期望:
Size = 8
03 06 00 0F 00 FF F8 6B
4.3 功率板帧处理
确认以下变量和流程:
g_update_prepare_pending = 1
Check_Updata()
Ymodem_HandleControlFrame()
Flash_Erase_App_Region()
记录 Flash 擦除返回值。
4.4 功率板应答
确认功率板 UART 线上依次发送:
06 43
其中:
- 0x06 表示控制帧处理成功;
- 0x43 表示进入 YModem 接收等待。
4.5 协议板接收
确认协议板南向接收线程能识别:
0x06
0x15
0x43
0x18
并将应答正确放入 YModem 应答队列。
4.6 YModem 数据传输
确认:
- 上位机发送的是裸 BIN;
- 首包为 YModem 元数据包;
- 数据包号连续;
- 功率板每包返回 0x06;
- 丢包或 CRC 错误时返回 0x15;
- 重发后包号状态正确;
- EOT 流程能够正常结束。
4.7 异常场景
需要测试:
- 控制帧拆包;
- 控制帧丢失;
- 0x06 丢失;
- YModem 数据包丢失;
- YModem 数据包 CRC 错误;
- 升级中途断电;
- 升级中途复位;
- BIN 文件超过 App 分区;
- Flash 擦除失败;
- 跳转帧发送失败。
5. 暂停调试时的结论
当前暂不进行硬件调试。后续恢复调试时,优先使用逻辑分析仪确认以下最小链路:
协议板发送控制帧
→ 功率板 DMA 收到 8 字节
→ 功率板识别控制帧
→ Flash 擦除成功
→ 功率板发送 0x06
→ 协议板接收到 0x06
只有这条链路确认成功后,再继续验证 YModem 数据包传输。