Added new Agafia SG0 Board

README.md

@@ -296,6 +296,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
 | :green_heart: | STM32G030C6<br>STM32G030C8 | Generic Board | *2.2.0* |
 | :green_heart: | STM32G030F6<br>STM32G030F6 | Generic Board | *2.2.0* |
 | :green_heart: | STM32G030K8 | [Aurora One](https://www.bfy.kr/aurora-one/) | *2.0.0* |
+| :yellow_heart: | STM32G071CB | [AGAFIA SG0](https://www.sigmaic.com/store/p7/agafia-sgo.html) | **2.3.0** |
 | :green_heart: | STM32G030K6<br>STM32G030K8 | Generic Board | *2.0.0* |  |
 | :green_heart: | STM32G031J4<br>STM32G031J6 | Generic Board | *2.0.0* |  |
 | :yellow_heart: | STM32G031F4<br>STM32G031F6<br>STM32G031F8 | Generic Board | **2.3.0** |  |

boards.txt

@@ -3181,6 +3181,15 @@ GenG0.build.series=STM32G0xx
 GenG0.build.cmsis_lib_gcc=arm_cortexM0l_math
 GenG0.build.extra_flags=-D{build.product_line} {build.enable_usb} {build.xSerial} -D__CORTEX_SC=0
 
+# AGAFIA SG0
+GenG0.menu.pnum.AGAFIA_SG0=AGAFIA SG0
+GenG0.menu.pnum.AGAFIA_SG0.upload.maximum_size=131072
+GenG0.menu.pnum.AGAFIA_SG0.upload.maximum_data_size=36864
+GenG0.menu.pnum.AGAFIA_SG0.build.board=AGAFIA_SG0
+GenG0.menu.pnum.AGAFIA_SG0.build.product_line=STM32G071xx
+GenG0.menu.pnum.AGAFIA_SG0.build.variant=STM32G0xx/G071C(6-8-B)(T-U)_G081CB(T-U)
+GenG0.menu.pnum.AGAFIA_SG0.build.variant_h=variant_{build.board}.h
+
 # Aurora One G030K8
 GenG0.menu.pnum.AURORA_ONE=Aurora One
 GenG0.menu.pnum.AURORA_ONE.upload.maximum_size=65536

variants/STM32G0xx/G071C(6-8-B)(T-U)_G081CB(T-U)/ldscript.ld

@@ -0,0 +1,185 @@
+/*
+******************************************************************************
+**
+** @file        : LinkerScript.ld
+**
+** @author      : Auto-generated by STM32CubeIDE
+**
+** @brief       : Linker script for STM32G071CBTx Device from STM32G0 series
+**                      128Kbytes FLASH
+**                      36Kbytes RAM
+**
+**                Set heap size, stack size and stack location according
+**                to application requirements.
+**
+**                Set memory bank area and size if external memory is used
+**
+**  Target      : STMicroelectronics STM32
+**
+**  Distribution: The file is distributed as is, without any warranty
+**                of any kind.
+**
+******************************************************************************
+** @attention
+**
+** Copyright (c) 2022 STMicroelectronics.
+** All rights reserved.
+**
+** This software is licensed under terms that can be found in the LICENSE file
+** in the root directory of this software component.
+** If no LICENSE file comes with this software, it is provided AS-IS.
+**
+******************************************************************************
+*/
+
+/* Entry Point */
+ENTRY(Reset_Handler)
+
+/* Highest address of the user mode stack */
+_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */
+
+_Min_Heap_Size = 0x200; /* required amount of heap */
+_Min_Stack_Size = 0x400; /* required amount of stack */
+
+/* Memories definition */
+MEMORY
+{
+  RAM    (xrw)    : ORIGIN = 0x20000000,   LENGTH = LD_MAX_DATA_SIZE
+  FLASH    (rx)    : ORIGIN = 0x8000000,+ LD_FLASH_OFFSET, LENGTH = LD_MAX_SIZE - LD_FLASH_OFFSET
+}
+
+/* Sections */
+SECTIONS
+{
+  /* The startup code into "FLASH" Rom type memory */
+  .isr_vector :
+  {
+    . = ALIGN(4);
+    KEEP(*(.isr_vector)) /* Startup code */
+    . = ALIGN(4);
+  } >FLASH
+
+  /* The program code and other data into "FLASH" Rom type memory */
+  .text :
+  {
+    . = ALIGN(4);
+    *(.text)           /* .text sections (code) */
+    *(.text*)          /* .text* sections (code) */
+    *(.glue_7)         /* glue arm to thumb code */
+    *(.glue_7t)        /* glue thumb to arm code */
+    *(.eh_frame)
+
+    KEEP (*(.init))
+    KEEP (*(.fini))
+
+    . = ALIGN(4);
+    _etext = .;        /* define a global symbols at end of code */
+  } >FLASH
+
+  /* Constant data into "FLASH" Rom type memory */
+  .rodata :
+  {
+    . = ALIGN(4);
+    *(.rodata)         /* .rodata sections (constants, strings, etc.) */
+    *(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
+    . = ALIGN(4);
+  } >FLASH
+
+  .ARM.extab   : {
+    . = ALIGN(4);
+    *(.ARM.extab* .gnu.linkonce.armextab.*)
+    . = ALIGN(4);
+  } >FLASH
+
+  .ARM : {
+    . = ALIGN(4);
+    __exidx_start = .;
+    *(.ARM.exidx*)
+    __exidx_end = .;
+    . = ALIGN(4);
+  } >FLASH
+
+  .preinit_array     :
+  {
+    . = ALIGN(4);
+    PROVIDE_HIDDEN (__preinit_array_start = .);
+    KEEP (*(.preinit_array*))
+    PROVIDE_HIDDEN (__preinit_array_end = .);
+    . = ALIGN(4);
+  } >FLASH
+
+  .init_array :
+  {
+    . = ALIGN(4);
+    PROVIDE_HIDDEN (__init_array_start = .);
+    KEEP (*(SORT(.init_array.*)))
+    KEEP (*(.init_array*))
+    PROVIDE_HIDDEN (__init_array_end = .);
+    . = ALIGN(4);
+  } >FLASH
+
+  .fini_array :
+  {
+    . = ALIGN(4);
+    PROVIDE_HIDDEN (__fini_array_start = .);
+    KEEP (*(SORT(.fini_array.*)))
+    KEEP (*(.fini_array*))
+    PROVIDE_HIDDEN (__fini_array_end = .);
+    . = ALIGN(4);
+  } >FLASH
+
+  /* Used by the startup to initialize data */
+  _sidata = LOADADDR(.data);
+
+  /* Initialized data sections into "RAM" Ram type memory */
+  .data :
+  {
+    . = ALIGN(4);
+    _sdata = .;        /* create a global symbol at data start */
+    *(.data)           /* .data sections */
+    *(.data*)          /* .data* sections */
+    *(.RamFunc)        /* .RamFunc sections */
+    *(.RamFunc*)       /* .RamFunc* sections */
+
+    . = ALIGN(4);
+    _edata = .;        /* define a global symbol at data end */
+
+  } >RAM AT> FLASH
+
+  /* Uninitialized data section into "RAM" Ram type memory */
+  . = ALIGN(4);
+  .bss :
+  {
+    /* This is used by the startup in order to initialize the .bss section */
+    _sbss = .;         /* define a global symbol at bss start */
+    __bss_start__ = _sbss;
+    *(.bss)
+    *(.bss*)
+    *(COMMON)
+
+    . = ALIGN(4);
+    _ebss = .;         /* define a global symbol at bss end */
+    __bss_end__ = _ebss;
+  } >RAM
+
+  /* User_heap_stack section, used to check that there is enough "RAM" Ram  type memory left */
+  ._user_heap_stack :
+  {
+    . = ALIGN(8);
+    PROVIDE ( end = . );
+    PROVIDE ( _end = . );
+    . = . + _Min_Heap_Size;
+    . = . + _Min_Stack_Size;
+    . = ALIGN(8);
+  } >RAM
+
+  /* Remove information from the compiler libraries */
+  /DISCARD/ :
+  {
+    libc.a ( * )
+    libm.a ( * )
+    libgcc.a ( * )
+  }
+
+  .ARM.attributes 0 : { *(.ARM.attributes) }
+}

variants/STM32G0xx/G071C(6-8-B)(T-U)_G081CB(T-U)/variant_AGAFIA_SG0.cpp

@@ -0,0 +1,164 @@
+/*
+ *******************************************************************************
+ * Copyright (c) 2019, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+#if defined(ARDUINO_AGAFIA_SG0)
+#include "pins_arduino.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Pin number
+const PinName digitalPin[] = {
+  PA_10, // D0
+  PA_9,  // D1
+  PA_12, // D2
+  PC_6,  // D3 - SPI_CLK
+  PB_15, // D4
+  PB_14, // D5
+  PA_8,  // D6
+  PB_13, // D7
+  PC_7,  // D8
+  PB_3,  // D9
+  PB_0,  // D10 - SPI_CS
+  PA_7,  // D11 - SPI_MOSI
+  PA_6,  // D12 - PI_MISO
+  PA_5,  // D13 - SPI_CLK
+  PB_9,  // D14
+  PB_8,  // D15
+
+  PA_3,  // D16
+  PA_2,  // D17
+  PA_0,  // D18
+  PA_1,  // D19
+
+  PA_11, // D20
+  PA_15, // D21
+  PD_0,  // D22
+  PD_1,  // D23
+  PD_2,  // D24
+  PD_3,  // D25
+  PD_4,  // D26
+  PB_4,  // D27
+  PB_5,  // D28
+  PB_6,  // D29
+  PB_7,  // D30
+
+  PA_14, // D31
+  PA_13, // D32
+
+  PF_0,  // D33
+  PF_1,  // D34
+  PC_13, // D35
+
+  PA_4,  // D36/A0 - DAC1
+  PB_12, // D37/A1
+  PB_11, // D38/A2
+  PB_10, // D39/A3
+  PB_2,  // D40/A4
+  PB_1   // D41/A5
+};
+
+// Analog (Ax) pin number array
+const uint32_t analogInputPin[] = {
+  36, // A0, PA4
+  37, // A1, PB12
+  38, // A2, PB11
+  39, // A3, PB10
+  40, // A4, PB2
+  41, // A5, PB1
+};
+
+
+#ifdef __cplusplus
+}
+#endif
+
+// ----------------------------------------------------------------------------
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+  * @brief  System Clock Configuration
+  *         The system Clock is configured as follows :
+  *            System Clock source            = PLL (HSI)
+  *            SYSCLK(Hz)                     = 64000000
+  *            HCLK(Hz)                       = 64000000
+  *            AHB Prescaler                  = 1
+  *            APB1 Prescaler                 = 1
+  *            MSI Frequency(Hz)              = 16000000
+  *            PLL_M                          = 1
+  *            PLL_N                          = 8
+  *            PLL_R                          = 2
+  *            PLL_P                          = 2
+  *            PLL_Q                          = 2
+  *            Flash Latency(WS)              = 2
+  * @param  None
+  * @retval None
+  */
+WEAK void SystemClock_Config(void)
+{
+  RCC_OscInitTypeDef RCC_OscInitStruct = {};
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {};
+
+  /* Configure the main internal regulator output voltage */
+  HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1);
+  /* Initializes the CPU, AHB and APB busses clocks */
+  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
+  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
+  RCC_OscInitStruct.HSIDiv = RCC_HSI_DIV1;
+  RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
+  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
+  RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV1;
+  RCC_OscInitStruct.PLL.PLLN = 8;
+  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
+  RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
+  RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+    Error_Handler();
+  }
+  /* Initializes the CPU, AHB and APB busses clocks */
+  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
+                                | RCC_CLOCKTYPE_PCLK1;
+  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
+
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) {
+    Error_Handler();
+  }
+}
+#ifdef __cplusplus
+}
+#endif
+#endif /* ARDUINO_AGAFIA_SG0 */