X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=firmware%2Fambient.c;h=aca12577fd1f4876549232b817e48eda534360f4;hb=5c760c1a89dc3692c8db2aeecd80b9d4421c3c35;hp=48a752d4b35bf744fcf11992684a2b1fef521e44;hpb=94524330d5709845fe0bbe8562fd68deedcb818c;p=bike-lights.git

diff --git a/firmware/ambient.c b/firmware/ambient.c
index 48a752d..aca1257 100644
--- a/firmware/ambient.c
+++ b/firmware/ambient.c
@@ -23,13 +23,12 @@ typedef struct {
  * Note: these have to be sorted, starting with 0, ending with 0xFFFF
  * and having small overlaps in order to provide a bit of hysteresis.
  */
-static ambient_zone_t ambient_zones[] = {
-	{ 0x0000                   , 0x0270<<AMBIENT_VAL_SHIFT }, // dark
-	{ 0x0260<<AMBIENT_VAL_SHIFT, 0x02e0<<AMBIENT_VAL_SHIFT }, // evening
-	{ 0x02d0<<AMBIENT_VAL_SHIFT, 0x0306<<AMBIENT_VAL_SHIFT }, // dawn
-	{ 0x0302<<AMBIENT_VAL_SHIFT, 0xffff                    }, // day
+static ambient_zone_t ambient_zones[N_AMBIENT_ZONES] = {
+	{ 0x0000                   , 0x0250<<AMBIENT_VAL_SHIFT }, // dark
+	{ 0x0240<<AMBIENT_VAL_SHIFT, 0x02e0<<AMBIENT_VAL_SHIFT }, // evening
+	{ 0x02c0<<AMBIENT_VAL_SHIFT, 0x0306<<AMBIENT_VAL_SHIFT }, // dawn
+	{ 0x02f8<<AMBIENT_VAL_SHIFT, 0xffff                    }, // day
 };
-#define N_AMBIENT_ZONES (sizeof(ambient_zones)/sizeof(ambient_zones[0]))
 
 void init_ambient()
 {
@@ -108,6 +107,11 @@ void ambient_adc(uint16_t adcval)
 
 	if (ambient_max < byte_val)
 		ambient_max = byte_val;
+
+	// user_param ambient zone override
+	if ((byte_val = get_user_param(0)) > 0)
+		ambient_zone = byte_val - 1;
+
 	if (old_zone != ambient_zone) {
 #if 0
 		log_byte(0xab);