nordic implemented, need testing and fixes

2018-04-06 17:29:10 +02:00
parent 9182c666ea
commit 5eec46c041
15 changed files with 1169 additions and 207 deletions
@@ -54,7 +54,19 @@ error_t DIn_init(Unit *unit)
    // Claim all needed pins
    TRY(rsc_claim_gpios(unit, priv->port_name, priv->pins));

-    uint16_t mask = 1;
+    uint16_t mask;
+
+    // claim the needed EXTIs
+    mask = 1;
+    for (int i = 0; i < 16; i++, mask <<= 1) {
+        if (priv->pins & mask) {
+            if ((priv->trig_rise|priv->trig_fall) & mask) {
+                TRY(rsc_claim(unit, R_EXTI0+i));
+            }
+        }
+    }
+
+    mask = 1;
    for (int i = 0; i < 16; i++, mask <<= 1) {
        if (priv->pins & mask) {
            uint32_t ll_pin = hw_pin2ll((uint8_t) i, &suc);