feat(Platform): porting STM32F0xx

Author: FASTSHIFT

.gitignore

@@ -0,0 +1,20 @@
+# User-specific uVision files
+*.opt
+*.uvopt
+*.uvoptx
+*.uvgui
+*.uvgui.*
+*.uvguix.*
+
+# Generated output files
+Listings
+Objects
+RTE
+DebugConfig
+
+# Misc files
+*.lin
+EventRecorderStub.scvd
+
+# Other files
+.vscode

Keilduino/ArduinoAPI/Arduino.c

@@ -169,7 +169,12 @@ uint32_t pulseIn(uint32_t pin, uint32_t state, uint32_t timeout)
      * pulse width measuring loop and achieve finer resolution.  calling
      * digitalRead() instead yields much coarser resolution.
      */
-    volatile uint32_t* idr = portInputRegister(digitalPinToPort(pin));
+#ifdef GPIO_HAVE_PORT_REGISTER_TYPE
+    PORT_INPUT_REGISTER_TYPE* idr;
+#else
+    volatile uint32_t* idr;
+#endif
+    idr = portInputRegister(digitalPinToPort(pin));
     const uint32_t bit = digitalPinToBitMask(pin);
     const uint32_t stateMask = (state ? bit : 0);
 

Keilduino/Platform/STM32F0xx/Config/mcu_config.h

@@ -0,0 +1,125 @@
+/*
+ * MIT License
+ * Copyright (c) 2017 - 2022 _VIFEXTech
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef __MCU_CONFIG_H
+#define __MCU_CONFIG_H
+
+/*=========================
+   MCU configuration
+ *=========================*/
+
+/* System tick */
+#define SYSTICK_TICK_FREQ                   1000 // Hz
+#define SYSTICK_PRIORITY                    0
+
+/* Hardware Serial */
+#define SERIAL_RX_BUFFER_SIZE               128
+#define SERIAL_PREEMPTIONPRIORITY_DEFAULT   1
+#define SERIAL_SUBPRIORITY_DEFAULT          3
+#define SERIAL_CONFIG_DEFAULT               SERIAL_8N1
+
+#define SERIAL_1_ENABLE                     1
+#if SERIAL_1_ENABLE
+#  define SERIAL_1_USART                    USART1
+#  define SERIAL_1_IRQ_HANDLER_DEF()        void USART1_IRQHandler(void)
+#endif
+
+#define SERIAL_2_ENABLE                     1
+#if SERIAL_2_ENABLE
+#  define SERIAL_2_USART                    USART2
+#  define SERIAL_2_IRQ_HANDLER_DEF()        void USART2_IRQHandler(void)
+#endif
+
+#define SERIAL_3_ENABLE                     1
+#if SERIAL_3_ENABLE
+#  define SERIAL_3_USART                    USART3
+#  define SERIAL_3_IRQ_HANDLER_DEF()        void USART3_IRQHandler(void)
+#endif
+
+#define SERIAL_4_ENABLE                     0
+#if SERIAL_4_ENABLE
+#  define SERIAL_4_USART                    UART4
+#  define SERIAL_4_IRQ_HANDLER_DEF()        void UART4_IRQHandler(void)
+#endif
+
+#define SERIAL_5_ENABLE                     0
+#if SERIAL_5_ENABLE
+#  define SERIAL_5_USART                    UART5
+#  define SERIAL_5_IRQ_HANDLER_DEF()        void UART5_IRQHandler(void)
+#endif
+
+/* Wire (Software I2C) */
+#define WIRE_USE_FULL_SPEED_I2C             0
+#define WIRE_SDA_PIN                        PB7
+#define WIRE_SCL_PIN                        PB6
+#define WIRE_DELAY                          0
+#define WIRE_BEGIN_TIMEOUT                  100 // ms
+#define WIRE_BUFF_SIZE                      32
+
+/* SPI Class */
+#define SPI_CLASS_AVR_COMPATIBILITY_MODE    1
+#define SPI_CLASS_PIN_DEFINE_ENABLE         1
+
+#define SPI_CLASS_1_ENABLE                  1
+#if SPI_CLASS_1_ENABLE
+#  define SPI_CLASS_1_SPI                   SPI1
+#endif
+
+#define SPI_CLASS_2_ENABLE                  1
+#if SPI_CLASS_2_ENABLE
+#  define SPI_CLASS_2_SPI                   SPI2
+#endif
+
+#define SPI_CLASS_3_ENABLE                  1
+#if SPI_CLASS_3_ENABLE
+#  define SPI_CLASS_3_SPI                   SPI3
+#endif
+
+/* WString */
+#define WSTRING_MEM_INCLUDE                 <stdlib.h>
+#define WSTRING_MEM_REALLOC                 realloc
+#define WSTRING_MEM_FREE                    free
+
+/* Print */
+#define PRINT_PRINTF_BUFFER_LENGTH          128
+
+/* GPIO */
+#define GPIO_DRIVE_DEFAULT                  GPIO_Speed_50MHz
+
+/* External Interrupt  */
+#define EXTI_PREEMPTIONPRIORITY_DEFAULT     2
+#define EXTI_SUBPRIORITY_DEFAULT            1
+
+/* Timer Interrupt */
+#define TIMER_PREEMPTIONPRIORITY_DEFAULT    0
+#define TIMER_SUBPRIORITY_DEFAULT           3
+
+/* Tone */
+#define TONE_TIMER_DEFAULT                  TIM1
+#define TONE_PREEMPTIONPRIORITY_DEFAULT     0
+#define TONE_SUBPRIORITY_DEFAULT            1
+
+/* PWM */
+#define PWM_RESOLUTION_DEFAULT              1000
+#define PWM_FREQUENCY_DEFAULT               10000
+
+#endif