WIP target lo

custom debug stream

run docker with project dir, specify dir to makefile

remove unused includes

fix broken F1

target_lo/Src/flipper_hal.c

@@ -0,0 +1,41 @@
+/*
+Flipper devices inc.
+
+GPIO and HAL implementations
+*/
+
+#include "main.h"
+#include "flipper_hal.h"
+#include <stdio.h>
+
+void app_gpio_init(GpioPin gpio, GpioMode mode) {
+    if(gpio.pin != 0) {
+
+        switch(mode) {
+            case GpioModeInput:
+                printf("[GPIO] %d:%d input\n", gpio.port, gpio.pin);
+            break;
+
+            case GpioModeOutput: 
+                printf("[GPIO] %d:%d push pull\n", gpio.port, gpio.pin);
+            break;
+
+            case GpioModeOpenDrain:
+                printf("[GPIO] %d:%d open drain\n", gpio.port, gpio.pin);
+            break;
+        }
+
+        gpio.mode = mode;
+    } else {
+        printf("[GPIO] no pin\n");
+    }
+}
+
+void delay_us(uint32_t time) {
+    // How to deal with it
+    printf("[DELAY] %d us\n", time);
+}
+
+void pwm_set(float value, float freq, TIM_HandleTypeDef* tim, uint32_t channel) {
+    printf("[TIM] set pwm %d:%d %f Hz, %f%%\n", *tim, channel, freq, value * 100.);
+}

target_lo/Src/lo_hal.c

@@ -0,0 +1,21 @@
+/*
+Flipper devices inc.
+
+Dummy hal for local fw build
+*/
+
+#include <stdio.h>
+#include "main.h"
+#include <unistd.h>
+
+UART_HandleTypeDef DEBUG_UART = 0;
+
+uint16_t HAL_UART_Transmit(
+    UART_HandleTypeDef* handle,
+    uint8_t* bufer,
+    uint16_t size,
+    uint32_t wait_ms
+) {
+    uint16_t res = write(1, (const char*)bufer, size);
+    return res;
+}

target_lo/Src/lo_os.c

@@ -0,0 +1,8 @@
+#include "cmsis_os.h"
+#include <unistd.h>
+#include <stdio.h>
+
+void osDelay(uint32_t ms) {
+	usleep(ms * 1000);
+	printf("[DELAY] %d ms\n", ms);
+}

target_lo/Src/main.c

@@ -0,0 +1,13 @@
+/*
+Flipper devices inc.
+
+Local fw build entry point.
+*/
+
+void app();
+
+int main() {
+    app();
+
+    return 0;
+}