diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/adc-power/Makefile.stm32f3-disco | 28 | ||||
| -rw-r--r-- | tests/adc-power/main-stm32f3-disco.c | 52 |
2 files changed, 80 insertions, 0 deletions
diff --git a/tests/adc-power/Makefile.stm32f3-disco b/tests/adc-power/Makefile.stm32f3-disco new file mode 100644 index 0000000..98e06be --- /dev/null +++ b/tests/adc-power/Makefile.stm32f3-disco @@ -0,0 +1,28 @@ + +BOARD = stm32f3-disco +PROJECT = adc-power-$(BOARD) +BUILD_DIR = bin-$(BOARD) + +SHARED_DIR = ../../shared + +CFILES = main-$(BOARD).c +CFILES += adc-power.c +CFILES += trace.c trace_stdio.c + +VPATH += $(SHARED_DIR) + +INCLUDES += $(patsubst %,-I%, . $(SHARED_DIR)) + +OPENCM3_DIR=../../libopencm3/ + +### This section can go to an arch shared rules eventually... +LDSCRIPT = $(OPENCM3_DIR)/lib/stm32/f3/stm32f303xc.ld +OPENCM3_LIB = opencm3_stm32f3 +OPENCM3_DEFS = -DSTM32F3 +FP_FLAGS ?= -mfloat-abi=hard -mfpu=fpv4-sp-d16 +ARCH_FLAGS = -mthumb -mcpu=cortex-m4 $(FP_FLAGS) +#OOCD_INTERFACE = stlink-v2 +#OOCD_TARGET = stm32f3x +OOCD_FILE = ../../openocd/openocd.stm32f3-disco.cfg + +include ../../rules.mk diff --git a/tests/adc-power/main-stm32f3-disco.c b/tests/adc-power/main-stm32f3-disco.c new file mode 100644 index 0000000..f02e610 --- /dev/null +++ b/tests/adc-power/main-stm32f3-disco.c @@ -0,0 +1,52 @@ +/* + * 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/dac.h> +#include <libopencm3/stm32/gpio.h> +#include <libopencm3/stm32/rcc.h> +#include <libopencm3/stm32/usart.h> + +#include "trace.h" +#include "adc-power.h" + +#define LED_DISCO_GREEN_PORT GPIOD +#define LED_DISCO_GREEN_PIN GPIO12 + +int main(void) +{ + int i; + int j = 0; + rcc_clock_setup_hse_3v3(&hse_8mhz_3v3[CLOCK_3V3_168MHZ]); + rcc_periph_clock_enable(RCC_GPIOD); + 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); + + rcc_periph_clock_enable(RCC_GPIOA); + gpio_mode_setup(GPIOA, GPIO_MODE_ANALOG, GPIO_PUPD_NONE, GPIO0); + gpio_mode_setup(GPIOA, GPIO_MODE_ANALOG, GPIO_PUPD_NONE, GPIO1); + + adc_power_init(); + while (1) { + adc_power_task_up(); + gpio_toggle(LED_DISCO_GREEN_PORT, LED_DISCO_GREEN_PIN); + + for (i = 0; i < 0x1000000; i++) { /* Wait a bit. */ + __asm__("NOP"); + } + adc_power_task_down(); + gpio_toggle(LED_DISCO_GREEN_PORT, LED_DISCO_GREEN_PIN); + for (i = 0; i < 0x1000000; i++) { /* Wait a bit. */ + __asm__("NOP"); + } + } + + return 0; +} |