From: Martin Mares <mj@ucw.cz>
Date: Mon, 1 Jul 2019 08:23:22 +0000 (+0200)
Subject: ocm3 test: measuring temperature...
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=5f30fc3f24fb95a4ff745d3a8fadd0b4e4affaa3;p=home-hw.git

ocm3 test: measuring temperature...
---

diff --git a/test-opencm3/ds18b20.c b/test-opencm3/ds18b20.c
index 387a88c..fda6e83 100644
--- a/test-opencm3/ds18b20.c
+++ b/test-opencm3/ds18b20.c
@@ -18,7 +18,7 @@ static volatile u32 ds_dma_buffer;
 #define DS_DMA_CH 6
 
 #define DS_DEBUG
-#define DS_DEBUG2
+#undef DS_DEBUG2
 
 #ifdef DS_DEBUG
 #define DEBUG debug_printf
@@ -207,7 +207,6 @@ void ds_init(void)
 	// FIXME: Configure precision
 }
 
-#if 0
 void ds_step(void)
 {
 	static byte ds_running;
@@ -253,4 +252,3 @@ void ds_step(void)
 		ds_current_temp = t;
 	}
 }
-#endif
diff --git a/test-opencm3/test.c b/test-opencm3/test.c
index bd73c87..309fc75 100644
--- a/test-opencm3/test.c
+++ b/test-opencm3/test.c
@@ -37,7 +37,7 @@ static void tick_setup(void)
 	systick_interrupt_enable();
 }
 
-void delay_ms(uint ms)
+static void delay_ms(uint ms)
 {
 	u32 start_ticks = ms_ticks;
 	while (ms_ticks - start_ticks < ms)
@@ -65,10 +65,11 @@ int main(void)
 	tick_setup();
 	usart_setup();
 
+	ds_init();
 	for (;;) {
 		gpio_toggle(GPIOC, GPIO13);
-		ds_init();
-		delay_ms(1000);
+		delay_ms(100);
+		ds_step();
 	}
 
 	return 0;