🧑‍💻 Some millis() 'unsigned long'

Marlin/src/HAL/LINUX/arduino.cpp

@@ -33,8 +33,8 @@ void sei() { } // Enable
 // Time functions
 void _delay_ms(const int ms) { delay(ms); }
 
-uint32_t millis() {
-  return (uint32_t)Clock::millis();
+unsigned long millis() {
+  return (unsigned long)Clock::millis();
 }
 
 // This is required for some Arduino libraries we are using

Marlin/src/HAL/LINUX/include/Arduino.h

@@ -76,9 +76,9 @@ extern "C" {
 extern "C" void delay(const int ms);
 void _delay_ms(const int ms);
 void delayMicroseconds(unsigned long);
-uint32_t millis();
+unsigned long millis();
 
-//IO functions
+// IO functions
 void pinMode(const pin_t, const uint8_t);
 void digitalWrite(pin_t, uint8_t);
 bool digitalRead(pin_t);

Marlin/src/HAL/LPC1768/u8g/LCD_I2C_routines.cpp

@@ -28,7 +28,7 @@
 #include "../include/i2c_util.h"
 #include "../../../core/millis_t.h"
 
-extern int millis();
+uint32_t millis();
 
 #ifdef __cplusplus
   extern "C" {

Marlin/src/HAL/STM32F1/sdio.cpp

@@ -145,7 +145,7 @@ bool SDIO_ReadBlock(uint32_t blockAddress, uint8_t *data) {
   return false;
 }
 
-uint32_t millis();
+unsigned long millis();
 
 bool SDIO_WriteBlock(uint32_t blockAddress, const uint8_t *data) {
   if (SDIO_GetCardState() != SDIO_CARD_TRANSFER) return false;