Changeset 13 for trunk/software/firmware

Timestamp:

Aug 1, 2019, 11:47:58 AM (5 years ago)

Author:

bouyer

Message:

Test both leds on boot
blink differently when when idle and when connected to console

File:

• trunk/software/firmware/main.c (modified) (4 diffs)

trunk/software/firmware/main.c

@@ -13 +13 @@
 void _startup (void) __naked;
 
-static char counter_1hz;               
+static char counter_2hz;               
 static volatile short counter_10hz;            
 static volatile unsigned char softintrs;
@@ -77 +77 @@
 {
         softintrs = 0;
-        counter_1hz = 10;
 
         ANCON0 = 0xf0; /* an0-an3 analog, an4-an7 digital */
@@ -204 +203 @@
         /* enable watch dog timer */  
         WDTCON = 0x01;
+        LEDR = 1;
+        LEDG = 1;
+        counter_2hz = 5;
+        while (counter_2hz > 0) {
+                if (softintrs & INT_10HZ) {
+                        softintrs &= ~INT_10HZ;
+                        counter_2hz--;
+                }
+        }
+        counter_2hz = 5;
         LEDR = 0;
+        LEDG = 0;
 
         printf("\nready\n");
         ad_channel = 0;
         ADCON0bits.CHS = 0;
-        LEDG = 1;
         PWRON = 0;
 
@@ -216 +225 @@
                 if (softintrs & INT_10HZ) {
                         softintrs &= ~INT_10HZ;
-                        LEDG ^= 1;
+                        counter_2hz--;
+                        if (counter_2hz == 0) {
+                                counter_2hz = 5;
+                                LEDG ^= 1;
+                        }
                 }
                 if (softintrs & INT_RX1) {