RA4M1 support

bsp/board/include/boards/clicker_ra4m1/board.h

@@ -49,10 +49,39 @@ extern "C"
 {
 #endif
 
+// Hardware revision number
+#define BOARD_REV_MAJOR (1)
+#define BOARD_REV_MINOR (01)
+
 #define BOARD_NAME "RA4M1 Clicker"
 
-// Mapping
-// Only Bare Metal support is available at the moment
+#include "mikrobus.h"
+
+/// Mapping
+#define MIKROBUS_1 1
+#define MIKROBUS_1_AN GPIO_P000
+#define MIKROBUS_1_RST GPIO_P407
+#define MIKROBUS_1_CS GPIO_P103
+#define MIKROBUS_1_SCK GPIO_P102
+#define MIKROBUS_1_MISO GPIO_P100
+#define MIKROBUS_1_MOSI GPIO_P101
+#define MIKROBUS_1_PWM GPIO_P107
+#define MIKROBUS_1_INT GPIO_P302
+#define MIKROBUS_1_RX GPIO_P410
+#define MIKROBUS_1_TX GPIO_P411
+#define MIKROBUS_1_SCL GPIO_P205
+#define MIKROBUS_1_SDA GPIO_P206
+
+// LEDs
+#define LED_1 GPIO_P409
+#define LED_2 GPIO_P408
+
+// Buttons
+#define BUTTON_1 GPIO_P304
+#define BUTTON_2 GPIO_P301
+
+#define USB_UART_TX HAL_PIN_NC
+#define USB_UART_RX HAL_PIN_NC
 
 #ifdef __cplusplus
 }

changelog/v2.15.0/changelog.md

@@ -16,12 +16,34 @@
 
 - [`v2.15.0`](#v2150)
   - [Changes](#changes)
-    - [New Features](#new-features)
+    - [RENESAS](#renesas)
     - [Fixes](#fixes)
       - [mikroSDK](#mikrosdk)
     - [NEW HARDWARE](#new-hardware)
 
-### New Features
+### <font color=red>RENESAS</font>
+
+**RA4M1 MCUs supported!**
+
+|       MCU       |
+|  :------------: |
+|  R7FA4M1AB3CFP  |
+|  R7FA4M1AB2CLJ  |
+|  R7FA4M1AB3CFM  |
+|  R7FA4M1AB3CNB  |
+|  R7FA4M1AB3CFL  |
+|  R7FA4M1AB3CNE  |
+|  R7FA4M1AB3CNF  |
+
+**Supported modules:**
+
++ ADC (Full module support)
++ SPI (Full module support)
++ UART (Full module support)
++ I2C (Full module support)
++ PWM (Full module support)
++ GPIO (Full module support)
++ 1-Wire (Full module support)
 
 ### Fixes
 

cmake/utils.cmake

@@ -175,6 +175,8 @@ function(find_chip_architecture _chip_architecture)
             set(${_chip_architecture} "arm" PARENT_SCOPE)
         elseif(${MCU_NAME} MATCHES "^(AT)?SAM.*")
             set(${_chip_architecture} "arm" PARENT_SCOPE)
+        elseif(${MCU_NAME} MATCHES "^R7.*")
+            set(${_chip_architecture} "arm" PARENT_SCOPE)
         else()
             set(${_chip_architecture} "UNSUPPORTED_CHIP_SELECTED_FOR_FOLLOWING_IMPLEMENTATION" PARENT_SCOPE)
         endif()

hal/interface/CMakeLists.txt

@@ -25,6 +25,8 @@ elseif(${MCU_NAME} MATCHES "(^MK(.+)$)")
     set(vendor_id "nxp")
 elseif(${MCU_NAME} MATCHES "(^TM4C1(.+)$)")
     set(vendor_id "tiva")
+elseif(${MCU_NAME} MATCHES "(^R7(.+)$)")
+    set(vendor_id "renesas")
 elseif(${MCU_NAME} MATCHES "(^PIC32(.+)$)")
     set(vendor_id "pic32")
 elseif(${MCU_NAME} MATCHES "(^PIC18(.+)$)")

platform/ring/lib/src/ring.c

@@ -70,7 +70,12 @@ bool ring_buf8_push( ring_buf8_t *ring, uint8_t data_ )
 uint8_t ring_buf8_pop( ring_buf8_t *ring )
 {
     uint8_t result;
+
+    // TODO
+    // GCC & Clang compiler files for Renesas are not included into the project.
+    #if ( vendor != renesas )
     assert( ring->size > 0 );
+    #endif
 
     result = ring->buffer[ ring->tail ];
     ring->tail = ( ring->tail + 1 ) % ring->capacity;

targets/arm/mikroe/CMakeLists.txt

@@ -6,6 +6,8 @@ elseif(${MCU_NAME} MATCHES "(^MK(.+)$)")
 elseif(${MCU_NAME} MATCHES "(^TM4C1(.+)$)")
     ## TIVA has only the 71 MCUs already implemented
     set(vendor_id "tiva")
+elseif(${MCU_NAME} MATCHES "(^R7(.+)$)")
+    set(vendor_id "renesas")
 elseif(${MCU_NAME} MATCHES "(^(AT)?SAM(.+)$)")
     set(vendor_id "sam")
 else()

targets/arm/mikroe/common/CMakeLists.txt

@@ -41,6 +41,9 @@ elseif(${MCU_NAME} MATCHES "(^ATSAM(.+)$)")
 elseif(${MCU_NAME} MATCHES "(^TM4C1(.+)$)")
     set(architecture_macro "TIVA")
     set(architecture "TIVA")
+elseif(${MCU_NAME} MATCHES "(^R7(.+)$)")
+    set(architecture_macro "RENESAS")
+    set(architecture "RENESAS")
 endif()
 
 set(header_files "")