awd-timer-dma: initial commit.

Had to figure out a few screwups before I got the AWD working properly.

1 files changed, 42 insertions, 0 deletions

diff --git a/tests/awd-timer-dma/main-stm32l1-generic.c b/tests/awd-timer-dma/main-stm32l1-generic.c
new file mode 100644
index 0000000..17d6b2c
--- /dev/null
+++ b/tests/awd-timer-dma/main-stm32l1-generic.c
@@ -0,0 +1,42 @@
+/*
+ * Oct 2015 Karl Palsson <karlp@tweak.net.au>
+ */
+
+#include <errno.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <libopencm3/cm3/nvic.h>
+#include <libopencm3/stm32/adc.h>
+#include <libopencm3/stm32/flash.h>
+#include <libopencm3/stm32/gpio.h>
+#include <libopencm3/stm32/rcc.h>
+#include <libopencm3/stm32/usart.h>
+
+#include "trace.h"
+#include "awd-timer-dma.h"
+
+#define LED_DISCO_GREEN_PORT GPIOB
+#define LED_DISCO_GREEN_PIN GPIO7
+
+
+int main(void)
+{
+	int i;
+	int j = 0;
+	rcc_clock_setup_pll(&rcc_clock_config[RCC_CLOCK_VRANGE1_HSI_PLL_32MHZ]);
+	rcc_periph_clock_enable(RCC_GPIOB);
+	printf("hi guys!\n");
+	/* green led for ticking */
+	gpio_mode_setup(LED_DISCO_GREEN_PORT, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE,
+			LED_DISCO_GREEN_PIN);
+
+	task_init();
+	while (1) {
+		task_run();
+		for (i = 0; i < 0x100000; i++) { /* Wait a bit. */
+			__asm__("NOP");
+		}
+	}
+
+	return 0;
+}