From: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Date: Thu, 25 Apr 2013 20:35:36 +0000 (+0200)
Subject: pwmled probing modified for tinyboard
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?p=tinyboard.git;a=commitdiff_plain;h=88b18cc5d2263dd948c13f6b7eb0fd1b58fb3cb5

pwmled probing modified for tinyboard
---

diff --git a/projects/step-up/Makefile b/projects/step-up/Makefile
index 67353fa..a0c7739 100644
--- a/projects/step-up/Makefile
+++ b/projects/step-up/Makefile
@@ -1,6 +1,6 @@
 
 PROGRAM=lights
-SRC=main.c logging.c pwm.c adc.c
+SRC=main.c logging.c pwm.c adc.c pwmled.c
 OBJ=$(SRC:.c=.o)
 
 
diff --git a/projects/step-up/adc.c b/projects/step-up/adc.c
index 9daf991..f06cbc5 100644
--- a/projects/step-up/adc.c
+++ b/projects/step-up/adc.c
@@ -202,8 +202,7 @@ ISR(ADC_vect) { // IRQ handler
 	switch (current_adc) {
 	case 0:
 		// pwmled_adc(current_adc, adc_sum);
-		log_word(0x9000+adc_sum);
-		return;
+		pwmled_adc(1, adc_sum);
 		break;
 	}
 
diff --git a/projects/step-up/main.c b/projects/step-up/main.c
index be940a6..55e2ef7 100644
--- a/projects/step-up/main.c
+++ b/projects/step-up/main.c
@@ -18,7 +18,7 @@ static void hw_setup()
 	//init_tmr();
 	//init_buttons();
 
-	//init_pwmled();
+	init_pwmled();
 	//init_gpio();
 	//init_ambient();
 	//init_pattern();
diff --git a/projects/step-up/pwmled.c b/projects/step-up/pwmled.c
index 9aa6d80..5f34c8f 100644
--- a/projects/step-up/pwmled.c
+++ b/projects/step-up/pwmled.c
@@ -15,9 +15,7 @@ typedef struct {
 
 pwmled_t pwmleds[N_PWMLEDS];
 
-#define PWMLED2_TESTING_WITH_350MA_LED
-
-#define SENSE_MOHM	33	/* 0.033 Ohm */
+#define SENSE_MOHM	1000	/* 1 Ohm */
 /*
  * Voltage in uV at ADC reading == 1 is 1100/gain/1024
  * ADC module returns sum of 1 << PWMLED_ADC_SHIFT measurements
@@ -31,51 +29,21 @@ pwmled_t pwmleds[N_PWMLEDS];
 	/ (1100000/(gain))))
 
 static uint16_t adc_max[N_PWMLEDS] = {
-#ifdef TESTING_FW
-	MA_GAIN_TO_ADC( 400, 20),
-	MA_GAIN_TO_ADC(  30, 20),
-	MA_GAIN_TO_ADC( 800,  1)
-#else
-	MA_GAIN_TO_ADC( 900, 20),
-	MA_GAIN_TO_ADC(  30, 20),
-	MA_GAIN_TO_ADC(2500,  1)
-#endif
+	MA_GAIN_TO_ADC(  30,  1),
+	MA_GAIN_TO_ADC(  30,  1),
 };
 
 static uint16_t adc_vals[N_PWMLEDS*N_PWMLED_MODES] = {
-#ifdef TESTING_FW
-	/* pwmled0 */
-	MA_GAIN_TO_ADC(  50, 20),
-	MA_GAIN_TO_ADC( 100, 20),
-	MA_GAIN_TO_ADC( 200, 20),
-	MA_GAIN_TO_ADC( 350, 20),
-	/* pwmled1 */
-	MA_GAIN_TO_ADC(   5, 20),
-	MA_GAIN_TO_ADC(  10, 20),
-	MA_GAIN_TO_ADC(  15, 20),
-	MA_GAIN_TO_ADC(  20, 20),
-	/* pwmled2 */
-	MA_GAIN_TO_ADC(  50,  1),
-	MA_GAIN_TO_ADC(  80,  1),
-	MA_GAIN_TO_ADC( 150,  1),
-	MA_GAIN_TO_ADC( 200,  1)
-#else
 	/* pwmled0 */
-	MA_GAIN_TO_ADC(  50, 20),
-	MA_GAIN_TO_ADC( 100, 20),
-	MA_GAIN_TO_ADC( 200, 20),
-	MA_GAIN_TO_ADC( 350, 20),
+	MA_GAIN_TO_ADC(   5,  1),
+	MA_GAIN_TO_ADC(  10,  1),
+	MA_GAIN_TO_ADC(  15,  1),
+	MA_GAIN_TO_ADC(  20,  1),
 	/* pwmled1 */
-	MA_GAIN_TO_ADC(   5, 20),
-	MA_GAIN_TO_ADC(  10, 20),
-	MA_GAIN_TO_ADC(  18, 20),
-	MA_GAIN_TO_ADC(  23, 20),
-	/* pwmled2 */
-	MA_GAIN_TO_ADC( 150,  1),
-	MA_GAIN_TO_ADC( 300,  1),
-	MA_GAIN_TO_ADC( 800,  1),
-	MA_GAIN_TO_ADC(1500,  1)
-#endif
+	MA_GAIN_TO_ADC(   5,  1),
+	MA_GAIN_TO_ADC(  10,  1),
+	MA_GAIN_TO_ADC(  15,  1),
+	MA_GAIN_TO_ADC(  20,  1),
 };
 
 #define ST_DISABLED 0
@@ -171,14 +139,15 @@ static inline unsigned char pwmled_probed_ok(unsigned char n, uint16_t old_pwm)
 
 		log_byte(0xF0);
 		log_byte(n);
-		log_word(jiffies);
+		// log_word(jiffies);
 
 		for (i = 0; i < N_PWMLED_MODES; i++)
 			log_word(led->mode_pwm[i]);
 
 		log_flush();
 
-		pattern_reload();
+		// pattern_reload();
+		// pwmled_set_mode(n, 2);
 
 		return 1;
 	}
@@ -191,7 +160,7 @@ static inline void pwmled_err(unsigned char n)
 
 	log_byte(0xF1);
 	log_byte(n);
-	log_word(jiffies);
+	// log_word(jiffies);
 	log_flush();
 }
 
@@ -227,7 +196,7 @@ void pwmled_adc(unsigned char n, uint16_t adcval)
 	led->err_sum = sum;
 
 	if (led->pwm >= PWM_MAX
-		|| (n == 1 && led->pwm > PWM_MAX/2 && adcval < 0x08)) {
+		|| (led->pwm > (2*PWM_MAX/3) && adcval < 0x08)) {
 		pwmled_err(n);
 		return;
 	}