diff --git a/boards.txt b/boards.txt index bee207a900..6e0f700551 100644 --- a/boards.txt +++ b/boards.txt @@ -584,6 +584,19 @@ Disco.menu.pnum.DISCO_F746NG.build.product_line=STM32F746xx Disco.menu.pnum.DISCO_F746NG.build.variant=DISCO_F746NG Disco.menu.pnum.DISCO_F746NG.build.cmsis_lib_gcc=arm_cortexM7lfsp_math +# DISCO_G0316 board +Disco.menu.pnum.DISCO_G0316=STM32G0316-DISCO +Disco.menu.pnum.DISCO_G0316.node=NODE_G031J6 +Disco.menu.pnum.DISCO_G0316.upload.maximum_size=131072 +Disco.menu.pnum.DISCO_G0316.upload.maximum_data_size=32768 +Disco.menu.pnum.DISCO_G0316.build.mcu=cortex-m0plus +Disco.menu.pnum.DISCO_G0316.build.board=DISCO_G0316 +Disco.menu.pnum.DISCO_G0316.build.series=STM32G0xx +Disco.menu.pnum.DISCO_G0316.build.product_line=STM32G031xx +Disco.menu.pnum.DISCO_G0316.build.variant=DISCO_G0316 +Disco.menu.pnum.DISCO_G0316.build.cmsis_lib_gcc=arm_cortexM0l_math +Disco.menu.pnum.DISCO_G0316.build.extra_flags=-D{build.product_line} {build.xSerial} -D__CORTEX_SC=0 + # DISCO_L475VG_IOT board Disco.menu.pnum.DISCO_L475VG_IOT=STM32L475VG-DISCOVERY-IOT Disco.menu.pnum.DISCO_L475VG_IOT.node=DIS_L4IOT diff --git a/variants/DISCO_G0316/PeripheralPins.c b/variants/DISCO_G0316/PeripheralPins.c new file mode 100644 index 0000000000..bb47bad4bb --- /dev/null +++ b/variants/DISCO_G0316/PeripheralPins.c @@ -0,0 +1,175 @@ +/* + ******************************************************************************* + * Copyright (c) 2019, STMicroelectronics + * All rights reserved. + * + * This software component is licensed by ST under BSD 3-Clause license, + * the "License"; You may not use this file except in compliance with the + * License. You may obtain a copy of the License at: + * opensource.org/licenses/BSD-3-Clause + * + ******************************************************************************* + * Automatically generated from STM32G031J(4-6)Mx.xml + */ +#include "Arduino.h" +#include "PeripheralPins.h" + +/* ===== + * Note: Commented lines are alternative possibilities which are not used per default. + * If you change them, you will have to know what you do + * ===== + */ + +//*** ADC *** + +#ifdef HAL_ADC_MODULE_ENABLED +WEAK const PinMap PinMap_ADC[] = { + {PA_0, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 0, 0)}, // ADC1_IN0 + {PA_1, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // ADC1_IN1 + {PA_2, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // ADC1_IN2 + {PA_11, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC1_IN15 + {PA_12, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, // ADC1_IN16 + {PA_13, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // ADC1_IN17 + {PA_14, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // ADC1_IN18 + {PB_0, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 8, 0)}, // ADC1_IN8 + {PB_1, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 9, 0)}, // ADC1_IN9 + {PB_7, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 11, 0)}, // ADC1_IN11 + {NC, NP, 0} +}; +#endif + +//*** No DAC *** + +//*** I2C *** + +#ifdef HAL_I2C_MODULE_ENABLED +WEAK const PinMap PinMap_I2C_SDA[] = { + {PA_10, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)}, + {PA_12, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C2)}, + {PB_7, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)}, + {PB_9, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)}, + {NC, NP, 0} +}; +#endif + +#ifdef HAL_I2C_MODULE_ENABLED +WEAK const PinMap PinMap_I2C_SCL[] = { + {PA_9, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)}, + {PA_11, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C2)}, + {PB_6, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)}, + {PB_8, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)}, + {NC, NP, 0} +}; +#endif + +//*** PWM *** + +#ifdef HAL_TIM_MODULE_ENABLED +WEAK const PinMap PinMap_PWM[] = { + {PA_0, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 1, 0)}, // TIM2_CH1 + {PA_1, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 2, 0)}, // TIM2_CH2 + {PA_2, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 3, 0)}, // TIM2_CH3 + {PA_8, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 1, 0)}, // TIM1_CH1 + {PA_9, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 2, 0)}, // TIM1_CH2 + {PA_10, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 3, 0)}, // TIM1_CH3 + {PA_11, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 4, 0)}, // TIM1_CH4 + {PA_15, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 1, 0)}, // TIM2_CH1 + {PB_0, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 2, 1)}, // TIM1_CH2N + {PB_0, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 3, 0)}, // TIM3_CH3 + {PB_1, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 3, 1)}, // TIM1_CH3N + {PB_1, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 4, 0)}, // TIM3_CH4 + {PB_1, TIM14, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_TIM14, 1, 0)}, // TIM14_CH1 + {PB_5, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 2, 0)}, // TIM3_CH2 + {PB_6, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 0)}, // TIM1_CH3 + {PB_6, TIM16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM16, 1, 1)}, // TIM16_CH1N + {PB_7, TIM17, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM17, 1, 1)}, // TIM17_CH1N + {PB_8, TIM16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM16, 1, 0)}, // TIM16_CH1 + {PB_9, TIM17, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM17, 1, 0)}, // TIM17_CH1 + {NC, NP, 0} +}; +#endif + +//*** SERIAL *** + +#ifdef HAL_UART_MODULE_ENABLED +WEAK const PinMap PinMap_UART_TX[] = { + {PA_2, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)}, + {PA_9, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)}, + {PB_6, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART1)}, + {NC, NP, 0} +}; +#endif + +#ifdef HAL_UART_MODULE_ENABLED +WEAK const PinMap PinMap_UART_RX[] = { + {PA_10, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)}, + {PB_7, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART1)}, + {NC, NP, 0} +}; +#endif + +#ifdef HAL_UART_MODULE_ENABLED +WEAK const PinMap PinMap_UART_RTS[] = { + {PA_12, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)}, + {PB_1, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)}, + {NC, NP, 0} +}; +#endif + +#ifdef HAL_UART_MODULE_ENABLED +WEAK const PinMap PinMap_UART_CTS[] = { + {PA_11, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)}, + {NC, NP, 0} +}; +#endif + +//*** SPI *** + +#ifdef HAL_SPI_MODULE_ENABLED +WEAK const PinMap PinMap_SPI_MOSI[] = { + {PA_2, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, + {PA_10, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI2)}, + {PA_12, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, + {PB_5, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, + {PB_7, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI2)}, + {NC, NP, 0} +}; +#endif + +#ifdef HAL_SPI_MODULE_ENABLED +WEAK const PinMap PinMap_SPI_MISO[] = { + {PA_9, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_SPI2)}, + {PA_11, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, + {PB_6, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_SPI2)}, + {NC, NP, 0} +}; +#endif + +#ifdef HAL_SPI_MODULE_ENABLED +WEAK const PinMap PinMap_SPI_SCLK[] = { + {PA_0, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI2)}, + {PA_1, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, + {PB_8, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI2)}, + {NC, NP, 0} +}; +#endif + +#ifdef HAL_SPI_MODULE_ENABLED +WEAK const PinMap PinMap_SPI_SSEL[] = { + {PA_8, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI2)}, + {PA_15, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, + {PB_0, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, + {PB_9, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)}, + {NC, NP, 0} +}; +#endif + +//*** No CAN *** + +//*** No ETHERNET *** + +//*** No QUADSPI *** + +//*** No USB *** + +//*** No SD *** diff --git a/variants/DISCO_G0316/PinNamesVar.h b/variants/DISCO_G0316/PinNamesVar.h new file mode 100644 index 0000000000..283fee5c24 --- /dev/null +++ b/variants/DISCO_G0316/PinNamesVar.h @@ -0,0 +1,25 @@ +/* SYS_WKUP */ +#ifdef PWR_WAKEUP_PIN1 +SYS_WKUP1 = PA_0, +#endif +#ifdef PWR_WAKEUP_PIN2 +SYS_WKUP2 = PA_4, +#endif +#ifdef PWR_WAKEUP_PIN3 +SYS_WKUP3 = NC, +#endif +#ifdef PWR_WAKEUP_PIN4 +SYS_WKUP4 = PA_2, +#endif +#ifdef PWR_WAKEUP_PIN5 +SYS_WKUP5 = NC, +#endif +#ifdef PWR_WAKEUP_PIN6 +SYS_WKUP6 = PB_5, +#endif +#ifdef PWR_WAKEUP_PIN7 +SYS_WKUP7 = NC, +#endif +#ifdef PWR_WAKEUP_PIN8 +SYS_WKUP8 = NC, +#endif diff --git a/variants/DISCO_G0316/ldscript.ld b/variants/DISCO_G0316/ldscript.ld new file mode 100644 index 0000000000..654c5840ab --- /dev/null +++ b/variants/DISCO_G0316/ldscript.ld @@ -0,0 +1,188 @@ +/* +****************************************************************************** +** + +** File : LinkerScript.ld +** +** Author : Auto-generated by Ac6 System Workbench +** +** Abstract : Linker script for STM32G031J6Mx series +** 32Kbytes FLASH and 8Kbytes 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) 2014 Ac6

+** +** 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 Ac6 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. +** +***************************************************************************** +*/ + +/* Entry Point */ +ENTRY(Reset_Handler) + +/* Highest address of the user mode stack */ +_estack = 0x20002000; /* end of RAM */ +/* Generate a link error if heap and stack don't fit into RAM */ +_Min_Heap_Size = 0x200; /* required amount of heap */ +_Min_Stack_Size = 0x400; /* required amount of stack */ + +/* Specify the memory areas */ +MEMORY +{ +RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 8K +FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 32K +} + +/* Define output sections */ +SECTIONS +{ + /* The startup code goes first into FLASH */ + .isr_vector : + { + . = ALIGN(4); + KEEP(*(.isr_vector)) /* Startup code */ + . = ALIGN(4); + } >FLASH + + /* The program code and other data goes into FLASH */ + .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 goes into FLASH */ + .rodata : + { + . = ALIGN(4); + *(.rodata) /* .rodata sections (constants, strings, etc.) */ + *(.rodata*) /* .rodata* sections (constants, strings, etc.) */ + . = ALIGN(4); + } >FLASH + + .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH + .ARM : { + __exidx_start = .; + *(.ARM.exidx*) + __exidx_end = .; + } >FLASH + + .preinit_array : + { + PROVIDE_HIDDEN (__preinit_array_start = .); + KEEP (*(.preinit_array*)) + PROVIDE_HIDDEN (__preinit_array_end = .); + } >FLASH + .init_array : + { + PROVIDE_HIDDEN (__init_array_start = .); + KEEP (*(SORT(.init_array.*))) + KEEP (*(.init_array*)) + PROVIDE_HIDDEN (__init_array_end = .); + } >FLASH + .fini_array : + { + PROVIDE_HIDDEN (__fini_array_start = .); + KEEP (*(SORT(.fini_array.*))) + KEEP (*(.fini_array*)) + PROVIDE_HIDDEN (__fini_array_end = .); + } >FLASH + + /* used by the startup to initialize data */ + _sidata = LOADADDR(.data); + + /* Initialized data sections goes into RAM, load LMA copy after code */ + .data : + { + . = ALIGN(4); + _sdata = .; /* create a global symbol at data start */ + *(.data) /* .data sections */ + *(.data*) /* .data* sections */ + + . = ALIGN(4); + _edata = .; /* define a global symbol at data end */ + } >RAM AT> FLASH + + + /* Uninitialized data section */ + . = ALIGN(4); + .bss : + { + /* This is used by the startup in order to initialize the .bss secion */ + _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 left */ + ._user_heap_stack : + { + . = ALIGN(8); + PROVIDE ( end = . ); + PROVIDE ( _end = . ); + . = . + _Min_Heap_Size; + . = . + _Min_Stack_Size; + . = ALIGN(8); + } >RAM + + + + /* Remove information from the standard libraries */ + /DISCARD/ : + { + libc.a ( * ) + libm.a ( * ) + libgcc.a ( * ) + } + + .ARM.attributes 0 : { *(.ARM.attributes) } +} + diff --git a/variants/DISCO_G0316/variant.cpp b/variants/DISCO_G0316/variant.cpp new file mode 100644 index 0000000000..20b16915f6 --- /dev/null +++ b/variants/DISCO_G0316/variant.cpp @@ -0,0 +1,127 @@ +/* + Copyright (c) 2011 Arduino. All right reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + See the GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#include "pins_arduino.h" + +#ifdef __cplusplus +extern "C" { +#endif + +// Pin number +const PinName digitalPin[] = { + PA_0, + PA_1, + PA_2, + PA_8, + PA_9, + PA_10, + PA_11, + PA_12, + PA_13, + PA_14, + PA_15, + PB_0, + PB_1, + PB_5, + PB_6, + PB_7, + PB_8, + PB_9, + PC_14, + PF_2 +}; + +// Analog (Ax) pin number array +const uint32_t analogInputPin[] = { + 0, //A0 + 1, //A1 + 2, //A2 + 6, //A3 + 7, //A4 + 8, //A5 + 9, //A6 + 11, //A7 + 12, //A8 + 15 //A9 +}; + +#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 diff --git a/variants/DISCO_G0316/variant.h b/variants/DISCO_G0316/variant.h new file mode 100644 index 0000000000..f3bea462d9 --- /dev/null +++ b/variants/DISCO_G0316/variant.h @@ -0,0 +1,116 @@ +/* + Copyright (c) 2011 Arduino. All right reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + See the GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#ifndef _VARIANT_ARDUINO_STM32_ +#define _VARIANT_ARDUINO_STM32_ + +#ifdef __cplusplus +extern "C" { +#endif // __cplusplus + +/*---------------------------------------------------------------------------- + * Pins + *----------------------------------------------------------------------------*/ +#define PA0 A0 // package pin number 4 +#define PA1 A1 // package pin number 4 +#define PA2 A2 // package pin number 4 + +#define PA8 3 // package pin number 5 +#define PA9 4 // package pin number 5 - shared with PA11 +#define PA10 5 // package pin number 6 - shared with PA12 +#define PA11 A3 // package pin number 5 +#define PA12 A4 // package pin number 6 - LED +#define PA13 A5 // package pin number 7 - SWDIO +#define PA14 A6 // package pin number 8 - SWCLK - BOOT0 +#define PA15 10 // package pin number 8 + +#define PB0 A7 // package pin number 5 +#define PB1 A8 // package pin number 5 +#define PB5 13 // package pin number 8 +#define PB6 14 // package pin number 8 +#define PB7 A9 // package pin number 1 +#define PB8 16 // package pin number 1 +#define PB9 17 // package pin number 1 + +#define PC14 18 // package pin number 1 + +#define PF2 19 // package pin number 4 + +// This must be a literal +#define NUM_DIGITAL_PINS 20 +#define NUM_ANALOG_INPUTS 10 + +// On-board LED pin number +#define LED_BUILTIN PA12 +#define LED_GREEN LED_BUILTIN + +// On-board user button +#define USER_BTN PF2 + +// Below SPI and I2C definitions already done in the core +// Could be redefined here if differs from the default one +// SPI Definitions +#define PIN_SPI_MOSI PA12 +#define PIN_SPI_MISO PA11 +#define PIN_SPI_SCK PA1 +#define PIN_SPI_SS PA13 + +// I2C Definitions +#define PIN_WIRE_SDA PB7 +#define PIN_WIRE_SCL PB6 + +// Timer Definitions +// Use TIM14/TIM16/TIM17 when possible as servo and tone don't need GPIO output pin +#define TIMER_TONE TIM16 +#define TIMER_SERVO TIM17 + +// UART Definitions +#define SERIAL_UART_INSTANCE 1 + +// Default pin used for 'Serial' instance +// Mandatory for Firmata +#define PIN_SERIAL_RX PB7 +#define PIN_SERIAL_TX PB6 + +#ifdef __cplusplus +} // extern "C" +#endif +/*---------------------------------------------------------------------------- + * Arduino objects - C++ only + *----------------------------------------------------------------------------*/ + +#ifdef __cplusplus +// These serial port names are intended to allow libraries and architecture-neutral +// sketches to automatically default to the correct port name for a particular type +// of use. For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN, +// the first hardware serial port whose RX/TX pins are not dedicated to another use. +// +// SERIAL_PORT_MONITOR Port which normally prints to the Arduino Serial Monitor +// +// SERIAL_PORT_USBVIRTUAL Port which is USB virtual serial +// +// SERIAL_PORT_LINUXBRIDGE Port which connects to a Linux system via Bridge library +// +// SERIAL_PORT_HARDWARE Hardware serial port, physical RX & TX pins. +// +// SERIAL_PORT_HARDWARE_OPEN Hardware serial ports which are open for use. Their RX & TX +// pins are NOT connected to anything by default. +#define SERIAL_PORT_MONITOR Serial +#endif + +#endif /* _VARIANT_ARDUINO_STM32_ */