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Diffstat (limited to 'include/arch/stm32f446re-nucleo')
-rw-r--r--include/arch/stm32f446re-nucleo/driver/gpio.h63
-rw-r--r--include/arch/stm32f446re-nucleo/driver/stdout.h19
2 files changed, 82 insertions, 0 deletions
diff --git a/include/arch/stm32f446re-nucleo/driver/gpio.h b/include/arch/stm32f446re-nucleo/driver/gpio.h
new file mode 100644
index 0000000..378a84f
--- /dev/null
+++ b/include/arch/stm32f446re-nucleo/driver/gpio.h
@@ -0,0 +1,63 @@
+#ifndef GPIO_H
+#define GPIO_H
+
+#include <libopencm3/stm32/rcc.h>
+#include <libopencm3/stm32/gpio.h>
+
+class GPIO {
+ private:
+ GPIO(const GPIO &copy);
+
+ public:
+ GPIO () {}
+
+ enum Pin : unsigned char {
+ pa_0 = 0, pa_1, pa_2, pa_3, pa_4, pa_5, pa_6, pa_7,
+ pa_8, pa_9, pa_10, pa_11, pa_12, pa_13, pa_14, pa_15,
+ pb_0, pb_1, pb_2, pb_3, pb_4, pb_5, pb_6, pb_7,
+ pb_8, pb_9, pb_10, pb_11, pb_12, pb_13, pb_14, pb_15,
+ pc_0, pc_1, pc_2, pc_3, pc_4, pc_5, pc_6, pc_7,
+ pc_8, pc_9, pc_10, pc_11, pc_12, pc_13, pc_14, pc_15,
+ PIN_INVALID
+ };
+
+ inline void setup() {
+ rcc_periph_clock_enable(RCC_GPIOA);
+ rcc_periph_clock_enable(RCC_GPIOB);
+ rcc_periph_clock_enable(RCC_GPIOC);
+
+ // Set LED as output
+ gpio_mode_setup(GPIOA, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO5);
+ }
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+ inline void led_on(unsigned char id) {
+ gpio_set(GPIOA, GPIO5);
+ }
+ inline void led_off(unsigned char id) {
+ gpio_clear(GPIOA, GPIO5);
+ }
+ inline void led_toggle(unsigned char id) {
+ gpio_toggle(GPIOA, GPIO5);
+ }
+#pragma GCC diagnostic pop
+ /*
+ inline void input(unsigned char const pin) {
+ }
+ inline void input(unsigned char const pin, unsigned char const pull) {
+ }
+ inline void output(unsigned char const pin) {
+ }
+ inline void output(unsigned char const pin, unsigned char const value) {
+ }
+ inline unsigned char read(unsigned char const pin) {
+ }
+ inline void write(unsigned char const pin, unsigned char value) {
+ }
+ inline void write_mask(unsigned char const pin_base, unsigned char set_mask, unsigned char clear_mask) {
+ }
+ */
+};
+
+extern GPIO gpio;
+
+#endif
diff --git a/include/arch/stm32f446re-nucleo/driver/stdout.h b/include/arch/stm32f446re-nucleo/driver/stdout.h
new file mode 100644
index 0000000..2eb669d
--- /dev/null
+++ b/include/arch/stm32f446re-nucleo/driver/stdout.h
@@ -0,0 +1,19 @@
+#ifndef STANDARDOUTPUT_H
+#define STANDARDOUTPUT_H
+
+#include "object/outputstream.h"
+
+class StandardOutput : public OutputStream {
+ private:
+ StandardOutput(const StandardOutput &copy);
+
+ public:
+ StandardOutput () {}
+ void setup();
+
+ virtual void put(char c) override;
+};
+
+extern StandardOutput kout;
+
+#endif