refactor SPI handling and introduce SPI CS, forgotten files

game-ctrl/disabled/led.c

@@ -0,0 +1,55 @@
+#include "led.h"
+#include <msp430g2553.h>
+#include "scheduler.h"
+#include <stdlib.h>
+
+
+void ledGreenOn() {
+  P1OUT |= BIT0;
+}
+
+void ledGreenOff() {
+  P1OUT &= ~BIT0;
+}
+
+void ledGreenToggle() {
+  P1OUT ^= BIT0;
+}
+
+void ledBlueOn() {
+  P1OUT |= BIT1;
+}
+
+void ledBlueOff() {
+  P1OUT &= ~BIT1;
+}
+
+void ledBlueToggle() {
+  P1OUT ^= BIT1;
+}
+
+void ledExec(void *args) {
+  static uint16_t i = 0;
+
+  if (i == 0) {
+    ledGreenOff();
+    i = 1;
+  } else {
+    ledGreenOn();
+    i = 0;
+  }
+}
+
+void ledInit() {
+    // BIT0: green
+    // BIT1: blue
+    P1DIR |= BIT0|BIT1;
+
+    ledGreenOff();
+    ledBlueOff();
+
+
+//    schAdd(ledExec, NULL, 0, 500);
+}
+
+