[FL-1196] Targets: add F6 (#427)

* Targets: add F6
* F6: Update linker script for use with internal storage
* F6: synchronize with F5, add all changes arriving in V9 board, update cube project. Github workflow: add multi-target build, add F6 to build targets.
* CI: fix full assembly
* CI: better artifact naming scheme
* CI: fix artifacts wildcard
* F6: Swap C10 - A15, vibro and sdcard detect pins

bootloader/targets/f6/api-hal/api-hal-i2c.c

@@ -0,0 +1,137 @@
+#include <api-hal-i2c.h>
+
+#include <stm32wbxx_ll_bus.h>
+#include <stm32wbxx_ll_i2c.h>
+#include <stm32wbxx_ll_rcc.h>
+#include <stm32wbxx_ll_gpio.h>
+#include <stm32wbxx_ll_cortex.h>
+
+void api_hal_i2c_init() {
+    LL_I2C_InitTypeDef I2C_InitStruct = {0};
+    LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
+
+    LL_RCC_SetI2CClockSource(LL_RCC_I2C1_CLKSOURCE_PCLK1);
+
+    LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOA);
+    GPIO_InitStruct.Pin = POWER_I2C_SCL_Pin | POWER_I2C_SDA_Pin;
+    GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
+    GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
+    GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_OPENDRAIN;
+    GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
+    GPIO_InitStruct.Alternate = LL_GPIO_AF_4;
+    LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+    LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_I2C1);
+
+    I2C_InitStruct.PeripheralMode = LL_I2C_MODE_I2C;
+    I2C_InitStruct.Timing = POWER_I2C_TIMINGS;
+    I2C_InitStruct.AnalogFilter = LL_I2C_ANALOGFILTER_ENABLE;
+    I2C_InitStruct.DigitalFilter = 0;
+    I2C_InitStruct.OwnAddress1 = 0;
+    I2C_InitStruct.TypeAcknowledge = LL_I2C_ACK;
+    I2C_InitStruct.OwnAddrSize = LL_I2C_OWNADDRESS1_7BIT;
+    LL_I2C_Init(I2C1, &I2C_InitStruct);
+    LL_I2C_EnableAutoEndMode(I2C1);
+    LL_I2C_SetOwnAddress2(I2C1, 0, LL_I2C_OWNADDRESS2_NOMASK);
+    LL_I2C_DisableOwnAddress2(I2C1);
+    LL_I2C_DisableGeneralCall(I2C1);
+    LL_I2C_EnableClockStretching(I2C1);
+}
+
+bool api_hal_i2c_tx(
+    I2C_TypeDef* instance,
+    uint8_t address,
+    const uint8_t* data,
+    uint8_t size,
+    uint32_t timeout) {
+    uint32_t time_left = timeout;
+    bool ret = true;
+
+    while(LL_I2C_IsActiveFlag_BUSY(instance))
+        ;
+
+    LL_I2C_HandleTransfer(
+        instance,
+        address,
+        LL_I2C_ADDRSLAVE_7BIT,
+        size,
+        LL_I2C_MODE_AUTOEND,
+        LL_I2C_GENERATE_START_WRITE);
+
+    while(!LL_I2C_IsActiveFlag_STOP(instance) || size > 0) {
+        if(LL_I2C_IsActiveFlag_TXIS(instance)) {
+            LL_I2C_TransmitData8(instance, (*data));
+            data++;
+            size--;
+            time_left = timeout;
+        }
+
+        if(LL_SYSTICK_IsActiveCounterFlag()) {
+            if(--time_left == 0) {
+                ret = false;
+                break;
+            }
+        }
+    }
+
+    LL_I2C_ClearFlag_STOP(instance);
+
+    return ret;
+}
+
+bool api_hal_i2c_rx(
+    I2C_TypeDef* instance,
+    uint8_t address,
+    uint8_t* data,
+    uint8_t size,
+    uint32_t timeout) {
+    uint32_t time_left = timeout;
+    bool ret = true;
+
+    while(LL_I2C_IsActiveFlag_BUSY(instance))
+        ;
+
+    LL_I2C_HandleTransfer(
+        instance,
+        address,
+        LL_I2C_ADDRSLAVE_7BIT,
+        size,
+        LL_I2C_MODE_AUTOEND,
+        LL_I2C_GENERATE_START_READ);
+
+    while(!LL_I2C_IsActiveFlag_STOP(instance) || size > 0) {
+        if(LL_I2C_IsActiveFlag_RXNE(instance)) {
+            *data = LL_I2C_ReceiveData8(instance);
+            data++;
+            size--;
+            time_left = timeout;
+        }
+
+        if(LL_SYSTICK_IsActiveCounterFlag()) {
+            if(--time_left == 0) {
+                ret = false;
+                break;
+            }
+        }
+    }
+
+    LL_I2C_ClearFlag_STOP(instance);
+
+    return ret;
+}
+
+bool api_hal_i2c_trx(
+    I2C_TypeDef* instance,
+    uint8_t address,
+    const uint8_t* tx_data,
+    uint8_t tx_size,
+    uint8_t* rx_data,
+    uint8_t rx_size,
+    uint32_t timeout) {
+    if(api_hal_i2c_tx(instance, address, tx_data, tx_size, timeout) &&
+       api_hal_i2c_rx(instance, address, rx_data, rx_size, timeout)) {
+        return true;
+    } else {
+        return false;
+    }
+}