Cocomobyl/can-arduino
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add lora

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This commit is contained in:
smayzy 2026-03-18 12:13:18 +01:00
parent 22b36fbc01
commit b1a742d777
1 changed files with 14 additions and 0 deletions
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14
can/can.ino
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@ -2,7 +2,9 @@
#include <mcp_can.h> #include <mcp_can.h>
#include <Wire.h> #include <Wire.h>
#include <LiquidCrystal_I2C.h> #include <LiquidCrystal_I2C.h>
#include <SoftwareSerial.h>
SoftwareSerial lora(8, 9); // RX, TX
LiquidCrystal_I2C lcd(0x27, 20, 4); LiquidCrystal_I2C lcd(0x27, 20, 4);
#define CAN_CS 10 #define CAN_CS 10
@ -22,8 +24,16 @@ int v = 0;
int ubatr = 0; int ubatr = 0;
int current = 0; int current = 0;
int c_max = 0; int c_max = 0;
char buffer[50];
int n = 0;
void setup() { void setup() {
pinMode(5, OUTPUT);
pinMode(6, OUTPUT);
digitalWrite(5, LOW);
digitalWrite(6, LOW);
lora.begin(9600);
lcd.init(); lcd.init();
lcd.backlight(); lcd.backlight();
@ -98,6 +108,10 @@ void loop() {
lcd.print(" A "); lcd.print(" A ");
Serial.print("current max = "); Serial.print("current max = ");
Serial.println(c_max); Serial.println(c_max);
snprintf(buffer, sizeof(buffer), "%d,%d,%d,%d", n, v, ubatr, current);
n = n + 1;
lora.println(buffer);
} }
if (current_time - previous_time_c >= timing) { if (current_time - previous_time_c >= timing) {
previous_time_c = current_time; previous_time_c = current_time;