simple timer input push/pull, output open-drain

[cortex-from-scratch] / main.c

diff --git a/main.c b/main.c
index 35b718e..fd762e4 100644 (file)
--- a/main.c
+++ b/main.c
@@ -5,6 +5,8 @@
  * Initial version 
  * 
  * $DESCRIPTION$
+ * Main initialize basic components of the board
+ * and jumps to a terminal
  *
  * */
 
@@ -15,23 +17,60 @@
 #include <sys/robsys.h> 
 #include <sys/mmap.h>
 
+#include <lib/regfunc.h>
+#include <lib/stdio.h>
+#include <lib/tinyprintf.h>
+
 #include <drivers/uart.h>
+#include <drivers/led.h>
+#include <drivers/tm1637.h>
+//#include <drivers/at24c.h>
+#include <drivers/tsensor.h>
 
 void main()
 {
+
+       /* 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();
-       
+       */
+
+       /* Set up a very small libc library */
+       init_printf(NULL, putc);
+
+       /* Display some basic info at startup */
        sysinfo();
 
-       extern void stub();
-       //stub();
-       //__asm__ __volatile__ ("ldc p1, cr1, r0");
+       /* On board LEDs*/
+       led_init();
+
+       /* Real time clock */
+       rtc_init();
+
+       /* Eeprom Driver
+       eeprom_at24c_init();
+       eeprom_test();
+       */
+       
+       /* LED Segment Driver */
+       //tm1637_init();
+       
+       /* TEMP SENSOR */
+       run();
 
+       /* Start up terminal */
        terminal();
 
+       /* Should not be here, endless loop */
        for(;;) {
 
        }