X-Git-Url: https://robinkrens.nl/gitweb/?a=blobdiff_plain;f=main.c;h=30c4244786f9c1eab17ea40d87eb040c4ee8413a;hb=fdc185692bbf417f3f358a7c4c9975d09ac42892;hp=2b6fdbae3a3a078f57126b98f90e65c0e1784de9;hpb=41d25ed67df8b6acd6126c41c8b0882586db0b0d;p=cortex-from-scratch

diff --git a/main.c b/main.c
index 2b6fdba..30c4244 100644
--- a/main.c
+++ b/main.c
@@ -1,57 +1,91 @@
+/* (CC-BY-NC-SA) ROBIN KRENS - ROBIN @ ROBINKRENS.NL
+ * 
+ * $LOG$
+ * 2019/7/20 - ROBIN KRENS	
+ * Initial version 
+ * 
+ * $DESCRIPTION$
+ * Main initialize basic components of the board
+ * and jumps to a terminal
+ *
+ * */
+
 #include <stdbool.h>
 #include <stddef.h>
 #include <stdint.h>
-#include <stm32.h> // <-- my own header file located located in ./include
-#include <mmap.h>
 
+#include <sys/robsys.h> 
+#include <sys/mmap.h>
 
-void *memcpy(void *dest, void *src, size_t count)
-{   
-    const char *sp = (const char *)src;
-    char *dp = (char *)dest;
-    for(; count != 0; count--) *dp++ = *sp++;
-    return dest;
-}
+#include <lib/regfunc.h>
+#include <lib/stdio.h>
+#include <lib/tinyprintf.h>
 
-/* fillout memory with 'val' (i.e. all zeroes)
- */
-void *memset(void *dest, unsigned char val, size_t count)
-{
-    char *temp = (char *)dest;
-    for( ; count != 0; count--) *temp++ = val;
-    return dest;
-}
+#include <drivers/uart.h>
+#include <drivers/led.h>
+//#include <drivers/tm1637.h>
+//#include <drivers/at24c.h>
+//#include <drivers/tsensor.h>
+//#include <drivers/mk450_joystick.h>
+#include <drivers/st7735s.h>
 
-/* same as above but shorter */
-unsigned short *memsetw(unsigned short *dest, unsigned short val, size_t count)
+void main()
 {
-    unsigned short *temp = (unsigned short *)dest;
-    for( ; count != 0; count--) *temp++ = val;
-    return dest;
-}
 
-int strlen(const char *str)
-{
-    int retval;
-    for(retval = 0; *str != '\0'; str++) retval++;
-    return retval;
-}
+	/* Initialize the clock system, */
+	clock_init();
 
+	/* Setup the interrupt vector table */
+	ivt_init();
 
+	/* Initialze basic input and output over serial */
+	uart_init();
 
+	/* Cortex M* integrated systick, can be replaced
+	 * by the more accurate RTC.
+	systick_init();
+	*/
+	
 
-void main()
-{
+	/* Set up a very small libc library */
+	init_printf(NULL, putc);
 
-	ivt_init();
-	uart_init();
+	/* Display some basic info at startup */
+	sysinfo();
+
+	/* On board LEDs*/
+	led_init();
+
+	/* Real time clock */
+	//rtc_init();
 	
-	systick_init();
+	/* Eeprom Driver
+	eeprom_at24c_init();
+	eeprom_test();
+	*/
 	
-	sysinfo();
+	/* LED Segment Driver */
+	//tm1637_init();
 
-	terminal();
+	/* ASM Blocking routine */
+	//for (int i = 0; i < 1000; i++)
+	//	_block(10000);
+
+	/* TEMP SENSOR 
+	tsensor_printid();
+	uint16_t temp = tsensor_get_temp();
+	printf("Current temperature: %d °C\n", temp); */
+
+	/* ADC Joystick module */
+	// mk450_init();	
 
+	/* TFT screen */
+	tft_init();
+
+	/* Start up terminal */
+	terminal();
+	
+	/* Should not be here, endless loop */
 	for(;;) {
 
  	}