diff --git a/targets/TARGET_STM/TARGET_STM32G0/TARGET_STM32G031xx/TARGET_NUCLEO_G031K8/PeripheralNames.h b/targets/TARGET_STM/TARGET_STM32G0/TARGET_STM32G031xx/TARGET_NUCLEO_G031K8/PeripheralNames.h new file mode 100644 index 0000000000..71cc971a62 --- /dev/null +++ b/targets/TARGET_STM/TARGET_STM32G0/TARGET_STM32G031xx/TARGET_NUCLEO_G031K8/PeripheralNames.h @@ -0,0 +1,58 @@ +/* mbed Microcontroller Library + * SPDX-License-Identifier: BSD-3-Clause + ****************************************************************************** + * + * Copyright (c) 2015 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 + * + ****************************************************************************** + */ +#ifndef MBED_PERIPHERALNAMES_H +#define MBED_PERIPHERALNAMES_H + +#include "cmsis.h" + +#ifdef __cplusplus +extern "C" { +#endif + +typedef enum { + ADC_1 = (int)ADC1_BASE +} ADCName; + +typedef enum { + UART_1 = (int)USART1_BASE, + UART_2 = (int)USART2_BASE, + LPUART_1 = (int)LPUART1_BASE +} UARTName; + +#define DEVICE_SPI_COUNT 2 +typedef enum { + SPI_1 = (int)SPI1_BASE, + SPI_2 = (int)SPI2_BASE +} SPIName; + +typedef enum { + I2C_1 = (int)I2C1_BASE, + I2C_2 = (int)I2C2_BASE +} I2CName; + +typedef enum { + PWM_1 = (int)TIM1_BASE, + PWM_2 = (int)TIM2_BASE, + PWM_3 = (int)TIM3_BASE, + PWM_14 = (int)TIM14_BASE, + PWM_16 = (int)TIM16_BASE, + PWM_17 = (int)TIM17_BASE +} PWMName; + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/targets/TARGET_STM/TARGET_STM32G0/TARGET_STM32G031xx/TARGET_NUCLEO_G031K8/PeripheralPins.c b/targets/TARGET_STM/TARGET_STM32G0/TARGET_STM32G031xx/TARGET_NUCLEO_G031K8/PeripheralPins.c new file mode 100644 index 0000000000..4f837d713c --- /dev/null +++ b/targets/TARGET_STM/TARGET_STM32G0/TARGET_STM32G031xx/TARGET_NUCLEO_G031K8/PeripheralPins.c @@ -0,0 +1,210 @@ +/* mbed Microcontroller Library + * SPDX-License-Identifier: BSD-3-Clause + ****************************************************************************** + * + * Copyright (c) 2018 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 + * + ****************************************************************************** + */ + +#include "PeripheralPins.h" +#include "mbed_toolchain.h" + +//============================================================================== +// Notes +// +// - The pins mentioned Px_y_ALTz are alternative possibilities which use other +// HW peripheral instances. You can use them the same way as any other "normal" +// pin (i.e. PwmOut pwm(PA_7_ALT0);). These pins are not displayed on the board +// pinout image on mbed.org. +// +// - The pins which are connected to other components present on the board have +// the comment "Connected to xxx". The pin function may not work properly in this +// case. These pins may not be displayed on the board pinout image on mbed.org. +// Please read the board reference manual and schematic for more information. +// +// - Warning: pins connected to the default STDIO_UART_TX and STDIO_UART_RX pins are commented +// See https://os.mbed.com/teams/ST/wiki/STDIO for more information. +// +//============================================================================== + + +//*** ADC *** + +MBED_WEAK const PinMap PinMap_ADC[] = { + {PA_0, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 0, 0)}, // ADC1_IN0 + {PA_1, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // ADC1_IN1 +// {PA_2, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // ADC1_IN2 // Connected to STDIO_UART_TX +// {PA_3, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 3, 0)}, // ADC1_IN3 // Connected to STDIO_UART_RX + {PA_4, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 4, 0)}, // ADC1_IN4 + {PA_5, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 5, 0)}, // ADC1_IN5 + {PA_6, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 6, 0)}, // ADC1_IN6 + {PA_7, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 7, 0)}, // ADC1_IN7 + {PA_11, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC1_IN15 + {PA_12, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, // ADC1_IN16 + {PA_13, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // ADC1_IN17 // Connected to T_JTMS + {PA_14, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // ADC1_IN18 // Connected to T_JTCK + {PB_0, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 8, 0)}, // ADC1_IN8 + {PB_1, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 9, 0)}, // ADC1_IN9 + {PB_2, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 10, 0)}, // ADC1_IN10 + {PB_7, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 11, 0)}, // ADC1_IN11 + {NC, NC, 0} +}; + +// !!! SECTION TO BE CHECKED WITH DEVICE REFERENCE MANUAL +MBED_WEAK const PinMap PinMap_ADC_Internal[] = { + {ADC_TEMP, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, + {ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, + {ADC_VBAT, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, + {NC, NC, 0} +}; + +//*** I2C *** + +MBED_WEAK const PinMap PinMap_I2C_SDA[] = { + {PA_10, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)}, + {PA_12, I2C_2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C2)}, + {PB_7, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)}, + {PB_9, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)}, + {NC, NC, 0} +}; + +MBED_WEAK const PinMap PinMap_I2C_SCL[] = { + {PA_9, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)}, + {PA_11, I2C_2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C2)}, + {PB_6, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)}, + {PB_8, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)}, + {NC, NC, 0} +}; + +//*** PWM *** + +// TIM2 cannot be used because already used by the us_ticker +// You have to comment all PWM using TIM_MST defined in hal_tick.h file +// or update python script (check TIM_MST_LIST) and re-run it +MBED_WEAK const PinMap PinMap_PWM[] = { + // {PA_0, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 1, 0)}, // TIM2_CH1 + // {PA_1, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 2, 0)}, // TIM2_CH2 + // {PA_2, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 3, 0)}, // TIM2_CH3 // Connected to STDIO_UART_TX + // {PA_3, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 4, 0)}, // TIM2_CH4 // Connected to STDIO_UART_RX + {PA_4, PWM_14, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_TIM14, 1, 0)}, // TIM14_CH1 + // {PA_5, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 1, 0)}, // TIM2_CH1 + {PA_6, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 1, 0)}, // TIM3_CH1 + {PA_6_ALT0, PWM_16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_TIM16, 1, 0)}, // TIM16_CH1 + {PA_7, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 1, 1)}, // TIM1_CH1N + {PA_7_ALT0, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 2, 0)}, // TIM3_CH2 + {PA_7_ALT1, PWM_14, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_TIM14, 1, 0)}, // TIM14_CH1 + {PA_7_ALT2, PWM_17, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_TIM17, 1, 0)}, // TIM17_CH1 + {PA_8, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 1, 0)}, // TIM1_CH1 + {PA_9, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 2, 0)}, // TIM1_CH2 + {PA_9_ALT0, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 2, 0)}, // TIM1_CH2 + {PA_10, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 3, 0)}, // TIM1_CH3 + {PA_10_ALT0, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 3, 0)}, // TIM1_CH3 + {PA_11, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 4, 0)}, // TIM1_CH4 + // {PA_15, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 1, 0)}, // TIM2_CH1 + {PB_0, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 2, 1)}, // TIM1_CH2N + {PB_0_ALT0, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 3, 0)}, // TIM3_CH3 + {PB_1, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM1, 3, 1)}, // TIM1_CH3N + {PB_1_ALT0, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 4, 0)}, // TIM3_CH4 + {PB_1_ALT1, PWM_14, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_TIM14, 1, 0)}, // TIM14_CH1 + {PB_3, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 0)}, // TIM1_CH2 + // {PB_3_ALT0, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 2, 0)}, // TIM2_CH2 + {PB_4, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 1, 0)}, // TIM3_CH1 + {PB_5, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 2, 0)}, // TIM3_CH2 + {PB_6, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 0)}, // TIM1_CH3 + {PB_6_ALT0, PWM_16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM16, 1, 1)}, // TIM16_CH1N + {PB_7, PWM_17, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM17, 1, 1)}, // TIM17_CH1N + {PB_8, PWM_16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM16, 1, 0)}, // TIM16_CH1 + {PB_9, PWM_17, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM17, 1, 0)}, // TIM17_CH1 + {PC_6, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 3, 0)}, // TIM2_CH3 // Connected to LD3 [Green] + {PC_6_ALT0, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM3, 1, 0)}, // TIM3_CH1 // Connected to LD3 [Green] + {NC, NC, 0} +}; + +//*** SERIAL *** + +MBED_WEAK const PinMap PinMap_UART_TX[] = { + {PA_2, UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART2)}, // Connected to STDIO_UART_TX + {PA_2_ALT0, LPUART_1,STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)}, // Connected to STDIO_UART_TX + {PA_9, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)}, + {PA_9_ALT0, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)}, + {PA_14, UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART2)}, // Connected to T_JTCK + {PB_6, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART1)}, + {NC, NC, 0} +}; + +MBED_WEAK const PinMap PinMap_UART_RX[] = { + {PA_3, UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART2)}, // Connected to STDIO_UART_RX + {PA_3_ALT0, LPUART_1,STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)}, // Connected to STDIO_UART_RX + {PA_10, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)}, + {PA_10_ALT0, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)}, + {PA_15, UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART2)}, + {PB_7, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART1)}, + {NC, NC, 0} +}; + +MBED_WEAK const PinMap PinMap_UART_RTS[] = { + {PA_1, UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART2)}, + {PA_12, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)}, + {PB_1, LPUART_1,STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)}, + {PB_3, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART1)}, + {NC, NC, 0} +}; + +MBED_WEAK const PinMap PinMap_UART_CTS[] = { + {PA_0, UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART2)}, + {PA_6, LPUART_1,STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)}, + {PA_11, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_USART1)}, + {PB_4, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART1)}, + {NC, NC, 0} +}; + +//*** SPI *** + +MBED_WEAK const PinMap PinMap_SPI_MOSI[] = { +// {PA_2, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI1)}, // Connected to STDIO_UART_TX + {PA_4, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_SPI2)}, + {PA_7, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI1)}, + {PA_10, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI2)}, + {PA_10_ALT0, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI2)}, + {PA_12, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI1)}, + {PB_5, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI1)}, + {PB_7, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_SPI2)}, + {NC, NC, 0} +}; + +MBED_WEAK const PinMap PinMap_SPI_MISO[] = { +// {PA_3, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI2)}, // Connected to STDIO_UART_RX + {PA_6, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI1)}, + {PA_9, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF4_SPI2)}, + {PA_9_ALT0, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF4_SPI2)}, + {PA_11, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI1)}, + {PB_2, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_SPI2)}, + {PB_4, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI1)}, + {PB_6, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF4_SPI2)}, + {NC, NC, 0} +}; + +MBED_WEAK const PinMap PinMap_SPI_SCLK[] = { + {PA_0, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI2)}, + {PA_1, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI1)}, + {PA_5, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI1)}, + {PB_3, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI1)}, + {PB_8, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_SPI2)}, + {NC, NC, 0} +}; + +MBED_WEAK const PinMap PinMap_SPI_SSEL[] = { + {PA_4, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI1)}, + {PA_8, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_SPI2)}, + {PA_15, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI1)}, + {PB_0, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF0_SPI1)}, + {PB_9, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI2)}, + {NC, NC, 0} +}; diff --git a/targets/TARGET_STM/TARGET_STM32G0/TARGET_STM32G031xx/TARGET_NUCLEO_G031K8/PinNames.h b/targets/TARGET_STM/TARGET_STM32G0/TARGET_STM32G031xx/TARGET_NUCLEO_G031K8/PinNames.h new file mode 100644 index 0000000000..46fa1635de --- /dev/null +++ b/targets/TARGET_STM/TARGET_STM32G0/TARGET_STM32G031xx/TARGET_NUCLEO_G031K8/PinNames.h @@ -0,0 +1,222 @@ +/* mbed Microcontroller Library + * SPDX-License-Identifier: BSD-3-Clause + ****************************************************************************** + * + * Copyright (c) 2018 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 + * + ****************************************************************************** + */ + +#ifndef MBED_PINNAMES_H +#define MBED_PINNAMES_H + +#include "cmsis.h" +#include "PinNamesTypes.h" + +#ifdef __cplusplus +extern "C" { +#endif + +typedef enum { + ALT0 = 0x100, + ALT1 = 0x200, + ALT2 = 0x300, + ALT3 = 0x400 +} ALTx; + +typedef enum { + PA_0 = 0x00, + PA_1 = 0x01, + PA_1_ALT0 = PA_1 | ALT0, + PA_2 = 0x02, + PA_2_ALT0 = PA_2 | ALT0, + PA_2_ALT1 = PA_2 | ALT1, + PA_3 = 0x03, + PA_3_ALT0 = PA_3 | ALT0, + PA_3_ALT1 = PA_3 | ALT1, + PA_4 = 0x04, + PA_5 = 0x05, + PA_6 = 0x06, + PA_6_ALT0 = PA_6 | ALT0, + PA_7 = 0x07, + PA_7_ALT0 = PA_7 | ALT0, + PA_7_ALT1 = PA_7 | ALT1, + PA_7_ALT2 = PA_7 | ALT2, + PA_8 = 0x08, + PA_9 = 0x09, + PA_9_ALT0 = PA_9 | ALT0, + PA_10 = 0x0A, + PA_10_ALT0 = PA_10 | ALT0, + PA_11 = 0x0B, + PA_12 = 0x0C, + PA_13 = 0x0D, + PA_14 = 0x0E, + PA_14_ALT0 = PA_14 | ALT0, + PA_15 = 0x0F, + PA_15_ALT0 = PA_15 | ALT0, + + PB_0 = 0x10, + PB_0_ALT0 = PB_0 | ALT0, + PB_1 = 0x11, + PB_1_ALT0 = PB_1 | ALT0, + PB_1_ALT1 = PB_1 | ALT1, + PB_2 = 0x12, + PB_3 = 0x13, + PB_4 = 0x14, + PB_4_ALT0 = PB_4 | ALT0, + PB_4_ALT1 = PB_4 | ALT1, + PB_5 = 0x15, + PB_5_ALT0 = PB_5 | ALT0, + PB_5_ALT1 = PB_5 | ALT1, + PB_6 = 0x16, + PB_6_ALT0 = PB_6 | ALT0, + PB_7 = 0x17, + PB_8 = 0x18, + PB_9 = 0x19, + PB_10 = 0x1A, + PB_11 = 0x1B, + PB_12 = 0x1C, + PB_13 = 0x1D, + PB_13_ALT0 = PB_13 | ALT0, + PB_14 = 0x1E, + PB_14_ALT0 = PB_14 | ALT0, + PB_15 = 0x1F, + PB_15_ALT0 = PB_15 | ALT0, + PB_15_ALT1 = PB_15 | ALT1, + + PC_0 = 0x20, + PC_1 = 0x21, + PC_2 = 0x22, + PC_3 = 0x23, + PC_4 = 0x24, + PC_4_ALT0 = PC_4 | ALT0, + PC_5 = 0x25, + PC_5_ALT0 = PC_5 | ALT0, + PC_6 = 0x26, + PC_6_ALT0 = PC_6 | ALT0, + PC_7 = 0x27, + PC_7_ALT0 = PC_7 | ALT0, + PC_8 = 0x28, + PC_8_ALT0 = PC_8 | ALT0, + PC_9 = 0x29, + PC_9_ALT0 = PC_9 | ALT0, + PC_10 = 0x2A, + PC_10_ALT0 = PC_10 | ALT0, + PC_11 = 0x2B, + PC_11_ALT0 = PC_11 | ALT0, + PC_12 = 0x2C, + PC_13 = 0x2D, + PC_14 = 0x2E, + PC_15 = 0x2F, + + PD_0 = 0x30, + PD_1 = 0x31, + PD_2 = 0x32, + PD_3 = 0x33, + PD_4 = 0x34, + PD_5 = 0x35, + PD_6 = 0x36, + PD_8 = 0x38, + PD_9 = 0x39, + + PF_0 = 0x50, + PF_1 = 0x51, + + // ADC internal channels + ADC_TEMP = 0xF0, + ADC_VREF = 0xF1, + ADC_VBAT = 0xF2, + + // Arduino connector namings + A0 = PA_0, + A1 = PA_1, + A2 = PA_4, + A3 = PA_5, + A4 = PA_12, + A5 = PA_11, + A6 = PA_6, + A7 = PA_7, + D0 = PB_7, + D1 = PB_6, + D2 = PA_15, + D3 = PB_1, + D4 = PA_10, + D5 = PA_9, + D6 = PB_0, + D7 = PB_2, + D8 = PB_8, + D9 = PA_8, + D10 = PB_9, + D11 = PB_5, + D12 = PB_4, + D13 = PB_3, + + // STDIO for console print +#ifdef MBED_CONF_TARGET_STDIO_UART_TX + STDIO_UART_TX = MBED_CONF_TARGET_STDIO_UART_TX, +#else + STDIO_UART_TX = PA_2, +#endif +#ifdef MBED_CONF_TARGET_STDIO_UART_RX + STDIO_UART_RX = MBED_CONF_TARGET_STDIO_UART_RX, +#else + STDIO_UART_RX = PA_3, +#endif + + // Generic signals namings + LED1 = PC_6, + LED2 = PC_6, + LED3 = PC_6, + LED4 = PC_6, + + + + // This board does not have any buttons (aside from reset) + USER_BUTTON = PC_13, + // Standardized button names + BUTTON1 = USER_BUTTON, + SERIAL_TX = STDIO_UART_TX, + SERIAL_RX = STDIO_UART_RX, + USBTX = STDIO_UART_TX, + USBRX = STDIO_UART_RX, + I2C_SCL = PB_8, + I2C_SDA = PB_9, + SPI_MOSI = PA_7, + SPI_MISO = PA_6, + SPI_SCK = PA_5, + SPI_CS = PB_0, + PWM_OUT = PB_3, + + + + /**** OSCILLATOR pins ****/ + RCC_OSC32_EN = PC_15, + RCC_OSC32_IN = PC_14, + RCC_OSC32_OUT = PC_15, + RCC_OSC_EN = PC_15, + RCC_OSC_IN = PC_14, + + /**** DEBUG pins ****/ + SYS_PVD_IN = PB_7, + SYS_SWCLK = PA_14, + SYS_SWDIO = PA_13, + SYS_WKUP1 = PA_0, + SYS_WKUP2 = PA_4, + SYS_WKUP4 = PA_2, + SYS_WKUP6 = PB_5, + + // Not connected + NC = (int)0xFFFFFFFF +} PinName; + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/targets/TARGET_STM/TARGET_STM32G0/TARGET_STM32G031xx/TARGET_NUCLEO_G031K8/system_clock.c b/targets/TARGET_STM/TARGET_STM32G0/TARGET_STM32G031xx/TARGET_NUCLEO_G031K8/system_clock.c new file mode 100644 index 0000000000..5b79cdf058 --- /dev/null +++ b/targets/TARGET_STM/TARGET_STM32G0/TARGET_STM32G031xx/TARGET_NUCLEO_G031K8/system_clock.c @@ -0,0 +1,173 @@ +/* mbed Microcontroller Library + * SPDX-License-Identifier: BSD-3-Clause + ****************************************************************************** + * + * 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 + * + ****************************************************************************** + */ + +/** + * This file configures the system clock as follows: + *----------------------------------------------------------------- + * System clock source | 1- USE_PLL_HSE_EXTC (external 8 MHz clock) + * | 2- USE_PLL_HSE_XTAL (external 8 MHz xtal) + * | 3- USE_PLL_HSI (internal 16 MHz) + *----------------------------------------------------------------- + * SYSCLK(MHz) | 64 + * AHBCLK (MHz) | 64 + * APB1CLK (MHz) | 64 + * USB capable | NO + *----------------------------------------------------------------- + */ + +#include "stm32g0xx.h" +#include "mbed_error.h" + +/*!< Uncomment the following line if you need to relocate your vector Table in + Internal SRAM. */ +/* #define VECT_TAB_SRAM */ +#define VECT_TAB_OFFSET 0x00U /*!< Vector Table base offset field. + This value must be a multiple of 0x100. */ + +#define USE_PLL_HSE_EXTC 0x8 // Use external clock (ST Link MCO) +#define USE_PLL_HSE_XTAL 0x4 // Use external xtal (X3 on board - not provided by default) +#define USE_PLL_HSI 0x2 // Use HSI internal clock + +#if ( ((CLOCK_SOURCE) & USE_PLL_HSE_XTAL) || ((CLOCK_SOURCE) & USE_PLL_HSE_EXTC) ) +uint8_t SetSysClock_PLL_HSE(uint8_t bypass); +#endif /* ((CLOCK_SOURCE) & USE_PLL_HSE_XTAL) || ((CLOCK_SOURCE) & USE_PLL_HSE_EXTC) */ + +#if ((CLOCK_SOURCE) & USE_PLL_HSI) +uint8_t SetSysClock_PLL_HSI(void); +#endif /* ((CLOCK_SOURCE) & USE_PLL_HSI) */ + + +/** + * @brief Configures the System clock source, PLL Multiplier and Divider factors, + * AHB/APBx prescalers and Flash settings + * @note This function should be called only once the RCC clock configuration + * is reset to the default reset state (done in SystemInit() function). + * @param None + * @retval None + */ +void SetSysClock(void) +{ +#if ((CLOCK_SOURCE) & USE_PLL_HSE_EXTC) + /* 1- Try to start with HSE and external clock */ + if (SetSysClock_PLL_HSE(1) == 0) +#endif + { +#if ((CLOCK_SOURCE) & USE_PLL_HSE_XTAL) + /* 2- If fail try to start with HSE and external xtal */ + if (SetSysClock_PLL_HSE(0) == 0) +#endif + { +#if ((CLOCK_SOURCE) & USE_PLL_HSI) + /* 3- If fail start with HSI clock */ + if (SetSysClock_PLL_HSI() == 0) +#endif + { + { + error("SetSysClock failed\n"); + } + } + } + } + + /* Output clock on MCO1 pin(PA8) for debugging purpose */ + //HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_SYSCLK, RCC_MCODIV_1); + //HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_HSI48, RCC_MCODIV_1); +} + +#if ( ((CLOCK_SOURCE) & USE_PLL_HSE_XTAL) || ((CLOCK_SOURCE) & USE_PLL_HSE_EXTC) ) +/******************************************************************************/ +/* PLL (clocked by HSE) used as System clock source */ +/******************************************************************************/ +uint8_t SetSysClock_PLL_HSE(uint8_t bypass) +{ + RCC_OscInitTypeDef RCC_OscInitStruct = {0}; + RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; + + /** 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_HSE; + RCC_OscInitStruct.HSEState = RCC_HSE_ON; + RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; + RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; + RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV1; + RCC_OscInitStruct.PLL.PLLN = 16; + 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) { + return 0; // FAIL + } + /** 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) { + return 0; // FAIL + } + + return 1; // OK +} +#endif /* ((CLOCK_SOURCE) & USE_PLL_HSE_XTAL) || ((CLOCK_SOURCE) & USE_PLL_HSE_EXTC) */ + +#if ((CLOCK_SOURCE) & USE_PLL_HSI) +/******************************************************************************/ +/* PLL (clocked by HSI) used as System clock source */ +/******************************************************************************/ +uint8_t SetSysClock_PLL_HSI(void) +{ + RCC_OscInitTypeDef RCC_OscInitStruct = {0}; + RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; + + /** 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) { + return 0; // FAIL + } + /** 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) { + return 0; // FAIL + } + + return 1; // OK +} +#endif /* ((CLOCK_SOURCE) & USE_PLL_HSI) */ diff --git a/targets/TARGET_STM/TARGET_STM32G0/serial_device.c b/targets/TARGET_STM/TARGET_STM32G0/serial_device.c index b94924bd7b..41cd3a6993 100644 --- a/targets/TARGET_STM/TARGET_STM32G0/serial_device.c +++ b/targets/TARGET_STM/TARGET_STM32G0/serial_device.c @@ -19,6 +19,11 @@ #define UART_NUM (5) +// Retarget this IRQn symbol for chips without USART3/4 +#if defined(STM32G031xx) +#define USART3_4_LPUART1_IRQn LPUART1_IRQn +#endif + uint32_t serial_irq_ids[UART_NUM] = {0}; UART_HandleTypeDef uart_handlers[UART_NUM]; diff --git a/targets/TARGET_STM/lp_ticker.c b/targets/TARGET_STM/lp_ticker.c index 48fea628ba..a702fbb141 100644 --- a/targets/TARGET_STM/lp_ticker.c +++ b/targets/TARGET_STM/lp_ticker.c @@ -112,7 +112,7 @@ #define RCC_LPTIMCLKSOURCE_LSE RCC_LPTIM1CLKSOURCE_LSE #define RCC_LPTIMCLKSOURCE_LSI RCC_LPTIM1CLKSOURCE_LSI -#if defined(STM32G0) +#if defined(STM32G071xx) #define LPTIM_MST_IRQ TIM6_DAC_LPTIM1_IRQn #else #define LPTIM_MST_IRQ LPTIM1_IRQn diff --git a/targets/targets.json b/targets/targets.json index c97cb630a1..da5d384b9b 100644 --- a/targets/targets.json +++ b/targets/targets.json @@ -2363,7 +2363,6 @@ "lpticker_delay_ticks": 0 }, "device_has_add": [ - "ANALOGOUT", "SERIAL_ASYNCH", "FLASH", "MPU" @@ -2379,6 +2378,9 @@ ], "macros_add": [ "STM32G071xx" + ], + "device_has_add": [ + "ANALOGOUT" ] }, "NUCLEO_G071RB": { @@ -2401,6 +2403,21 @@ ], "device_name": "STM32G071RBTx" }, + "NUCLEO_G031K8": { + "inherits": [ + "MCU_STM32G0" + ], + "extra_labels_add": [ + "STM32G031xx" + ], + "macros_add": [ + "STM32G031xx" + ], + "detect_code": [ + "0852" + ], + "device_name": "STM32G031K8Tx" + }, "MCU_STM32G4": { "inherits": [ "MCU_STM32"