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Renault Zoe Gen2: add NVROL reset function

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This commit is contained in:
lenvm 2025-03-28 00:51:41 +01:00
parent 5e03d9c812
commit 03227827d0
2 changed files with 53 additions and 0 deletions
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35
Software/src/battery/RENAULT-ZOE-GEN2-BATTERY.cpp
View file

@ -23,6 +23,7 @@ https://github.com/fesch/CanZE/tree/master/app/src/main/assets/ZOE_Ph2
/*
/* Do not change code below unless you are sure what you are doing */
static bool nvrol_reset_flag = false;
static uint16_t battery_soc = 0;
static uint16_t battery_usable_soc = 5000;
static uint16_t battery_soh = 10000;
@ -415,4 +416,38 @@ void setup_battery(void) { // Performs one time setup at startup
datalayer.battery.info.max_cell_voltage_deviation_mV = MAX_CELL_DEVIATION_MV;
}
void transmit_reset_nvrol_frames(void) {
// NVROL reset, part 1: send 0x021003AAAAAAAAAA
ZOE_POLL_18DADBF1.data = {0x02, 0x10, 0x03, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA};
transmit_can_frame(&ZOE_POLL_18DADBF1, can_config.battery);
// wait 100 ms
wait_ms(100);
// NVROL reset, part 2: send 0x043101B00900AAAA
ZOE_POLL_18DADBF1.data = {0x04, 0x31, 0x01, 0xB0, 0x09, 0x00, 0xAA, 0xAA};
transmit_can_frame(&ZOE_POLL_18DADBF1, can_config.battery);
// wait 1 s
wait_ms(1000);
// Enable temporisation before sleep, part 1: send 0x021003AAAAAAAAAA
ZOE_POLL_18DADBF1.data = {0x02, 0x10, 0x03, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA};
transmit_can_frame(&ZOE_POLL_18DADBF1, can_config.battery);
// wait 100 ms
wait_ms(100);
// Enable temporisation before sleep, part 2: send 0x042E928101AAAAAA
ZOE_POLL_18DADBF1.data = {0x04, 0x2E, 0x92, 0x81, 0x01, 0xAA, 0xAA, 0xAA};
transmit_can_frame(&ZOE_POLL_18DADBF1, can_config.battery);
// Set data back to init values
ZOE_POLL_18DADBF1.data = {0x03, 0x22, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00};
poll_index = 0;
}
void wait_ms(int duration_ms) {
unsigned long freezeMillis = millis();
while (millis() - freezeMillis < duration_ms) {
// Do nothing - just wait
}
}
#endif

18
Software/src/battery/RENAULT-ZOE-GEN2-BATTERY.h
View file

@ -12,6 +12,24 @@
void setup_battery(void);
void transmit_can_frame(CAN_frame* tx_frame, int interface);
/**
* @brief Reset NVROL, by sending specific frames
*
* @param[in] void
*
* @return void
*/
void transmit_reset_nvrol_frames(void);
/**
* @brief Wait function
*
* @param[in] duration_ms wait duration in ms
*
* @return void
*/
void wait_ms(int duration_ms);
#define POLL_SOC 0x9001
#define POLL_USABLE_SOC 0x9002
#define POLL_SOH 0x9003