roll south mb

2025-10-26 22:05:19 +08:00
parent 604fe4688c
commit 8b6f231b28
23 changed files with 1053 additions and 550 deletions
@@ -0,0 +1,101 @@
+
+#include <rtthread.h>
+
+#include "chrg_south.h"
+#include "chrg_eload.h"
+#include "chrg_utils.h"
+
+int chrg_eload_read_regs (rt_uint8_t addr, rt_uint16_t reg, rt_uint16_t len)
+{
+	rt_uint8_t buf[8] = {0};
+	rt_uint16_t crc = 0;
+
+	buf[0] = addr;
+	buf[1] = MB_REGISTER_RD;
+	u16_to_u8v(reg, &buf[2]);
+	u16_to_u8v(len, &buf[4]);
+	crc = mb_crc16(buf, 6);
+	u16_to_u8v(crc, &buf[6]);
+
+	return chrg_south_send(buf, 8);
+}
+
+int chrg_eload_write_reg (rt_uint8_t addr, rt_uint16_t reg, rt_uint16_t value)
+{
+	rt_uint8_t buf[8] = {0};
+	rt_uint16_t crc = 0;
+
+	buf[0] = addr;
+	buf[1] = MB_REGISTER_WR;
+	u16_to_u8v(reg, &buf[2]);
+	u16_to_u8v(value, &buf[4]);
+	crc = mb_crc16(buf, 6);
+	u16_to_u8v(crc, &buf[6]);
+
+	return chrg_south_send(buf, 8);
+}
+
+int chrg_eload_refresh (rt_uint8_t addr, rt_uint8_t part)
+{
+	int ret = 0;
+
+	if (0 == part) {
+		chrg_eload_read_regs(addr, REG_TEMPERATUE, SIZE_P1_RD); // reg 112~123 
+	} else if (1 == part) {
+		chrg_eload_read_regs(addr, REG_STA1, SIZE_P2_RD); // reg 0~39 
+	} else if (2 == part) {
+		chrg_eload_read_regs(addr, REG_LIMIT_VOL, SIZE_P3_RD); // reg 40~63 
+	}
+
+	return ret;
+}
+
+int chrg_eload_parse (rt_uint8_t idx, rt_uint8_t pt, rt_uint8_t *data, rt_uint16_t len)
+{
+	if (idx >= TOTAL_SOU_CHS) {
+		return -1;
+	}
+
+	struct chrg_eload_t *pLOAD = &chrgsouth.eload[idx];
+
+	switch (pt) {
+	case MB_R_PART1: {
+		if ((SIZE_P1_RD*2+5) != len) {
+			return -1;
+		}
+
+		struct eload_p1_t *pP1 = (struct eload_p1_t *)&data[3];
+		
+	}
+	break;
+
+	case MB_R_PART2: {
+		if ((SIZE_P2_RD*2+5) != len) {
+			return -1;
+		}
+
+		struct eload_p2_t *pP2 = (struct eload_p2_t *)&data[3];
+
+	}
+	break;
+
+	case MB_R_PART3: {
+		if ((SIZE_P3_RD*2+5) != len) {
+			return -1;
+		}
+
+		struct eload_p3_t *pP3 = (struct eload_p3_t *)&data[3];
+
+	}
+	break;
+
+	default:
+	break;
+	}
+
+	return 0;
+}
+
+
+
+