From 3c64aab2d97296457794ff6114b326ddff773a06 Mon Sep 17 00:00:00 2001 From: Kristian Nielsen Date: Sat, 11 Nov 2017 20:45:17 +0100 Subject: [PATCH 1/4] Discovery L072CZ-LRWAN1 support --- boards.txt | 15 + variants/DISCO_L072CZ_LRWAN1/PeripheralPins.c | 246 ++++++++++++++ variants/DISCO_L072CZ_LRWAN1/ldscript.ld | 188 +++++++++++ .../DISCO_L072CZ_LRWAN1/stm32l0xx_hal_conf.h | 308 ++++++++++++++++++ variants/DISCO_L072CZ_LRWAN1/variant.cpp | 123 +++++++ variants/DISCO_L072CZ_LRWAN1/variant.h | 158 +++++++++ 6 files changed, 1038 insertions(+) create mode 100644 variants/DISCO_L072CZ_LRWAN1/PeripheralPins.c create mode 100644 variants/DISCO_L072CZ_LRWAN1/ldscript.ld create mode 100644 variants/DISCO_L072CZ_LRWAN1/stm32l0xx_hal_conf.h create mode 100644 variants/DISCO_L072CZ_LRWAN1/variant.cpp create mode 100644 variants/DISCO_L072CZ_LRWAN1/variant.h diff --git a/boards.txt b/boards.txt index a9e9bbe550..651c821181 100644 --- a/boards.txt +++ b/boards.txt @@ -344,6 +344,21 @@ Disco.menu.pnum.DISCO_L475VG_IOT.build.product_line=STM32L475xx Disco.menu.pnum.DISCO_L475VG_IOT.build.variant=DISCO_L475VG_IOT Disco.menu.pnum.DISCO_L475VG_IOT.build.cmsis_lib_gcc=arm_cortexM4l_math +# DISCO-L072CZ-LRWAN1 board +# Support: Serial1 (USART1 on PA10, PA9) and Serial=Serial2 (connected to ST-LINK) +Disco.menu.pnum.DISCO_L072CZ_LRWAN1=Discovery L072CZ-LRWAN1 +Disco.menu.pnum.DISCO_L072CZ_LRWAN1.node=NODE_L072CZ +Disco.menu.pnum.DISCO_L072CZ_LRWAN1.upload.maximum_size=196608 +Disco.menu.pnum.DISCO_L072CZ_LRWAN1.upload.maximum_data_size=20480 +Disco.menu.pnum.DISCO_L072CZ_LRWAN1.build.mcu=cortex-m0 +Disco.menu.pnum.DISCO_L072CZ_LRWAN1.build.f_cpu=32000000L +Disco.menu.pnum.DISCO_L072CZ_LRWAN1.build.board=DISCO_L072CZ_LRWAN1 +Disco.menu.pnum.DISCO_L072CZ_LRWAN1.build.series=STM32L0xx +Disco.menu.pnum.DISCO_L072CZ_LRWAN1.build.product_line=STM32L072xx +Disco.menu.pnum.DISCO_L072CZ_LRWAN1.build.variant=DISCO_L072CZ_LRWAN1 +Disco.menu.pnum.DISCO_L072CZ_LRWAN1.build.cmsis_lib_gcc=arm_cortexM0l_math +Disco.menu.pnum.DISCO_L072CZ_LRWAN1.build.extra_flags=-D{build.product_line} {build.enable_usb} {build.xSerial} -D__CORTEX_SC=0 + # Upload menu Disco.menu.upload_method.MassStorage=Mass Storage Disco.menu.upload_method.MassStorage.upload.protocol= diff --git a/variants/DISCO_L072CZ_LRWAN1/PeripheralPins.c b/variants/DISCO_L072CZ_LRWAN1/PeripheralPins.c new file mode 100644 index 0000000000..b30b7ac1a3 --- /dev/null +++ b/variants/DISCO_L072CZ_LRWAN1/PeripheralPins.c @@ -0,0 +1,246 @@ +/* + ******************************************************************************* + * Copyright (c) 2016, 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. + ******************************************************************************* + */ +#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 +const PinMap PinMap_ADC[] = { + {PA_0, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 0, 0)}, // ADC_IN0 +// {PA_1, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // ADC_IN1 - LoRa dedicated pin +// {PA_2, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // ADC_IN2 - STLINK Tx +// {PA_3, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 3, 0)}, // ADC_IN3 - STLINK Rx + {PA_4, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 4, 0)}, // ADC_IN4 + {PA_5, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 5, 0)}, // ADC_IN5 +// {PA_6, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 6, 0)}, // ADC_IN6 - Not available on board +// {PA_7, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 7, 0)}, // ADC_IN7 - Not available on board +// {PB_0, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 8, 0)}, // ADC_IN8 - Not available on board +// {PB_1, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 9, 0)}, // ADC_IN9 - Not available on board +// {PC_0, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 10, 0)}, // ADC_IN10 - Not available on board +// {PC_1, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 11, 0)}, // ADC_IN11 - LoRa dedicated pin +// {PC_2, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 12, 0)}, // ADC_IN12 - LoRa dedicated pin + {NC, NP, 0} +}; +#endif + +//*** DAC *** + +#ifdef HAL_DAC_MODULE_ENABLED +const PinMap PinMap_DAC[] = { + {PA_4, DAC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // DAC_OUT1 + {PA_5, DAC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // DAC_OUT2 + {NC, NP, 0} +}; +#endif + +//*** I2C *** + +#ifdef HAL_I2C_MODULE_ENABLED +const PinMap PinMap_I2C_SDA[] = { + {PA_10, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)}, +// {PB_4, I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF7_I2C3)}, // Not available on board + {PB_7, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF1_I2C1)}, + {PB_9, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)}, +// {PB_11, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C2)}, // Not available on board + {PB_14, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF5_I2C2)}, +// {PC_1, I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF7_I2C3)}, // LoRa dedicated pin + {NC, NP, 0} +}; +#endif + +#ifdef HAL_I2C_MODULE_ENABLED +const PinMap PinMap_I2C_SCL[] = { + {PA_8, I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF7_I2C3)}, + {PA_9, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C1)}, + {PB_6, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF1_I2C1)}, + {PB_8, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)}, +// {PB_10, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF6_I2C2)}, // Not available on board + {PB_13, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF5_I2C2)}, +// {PC_0, I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF7_I2C3)}, // Not available on board + {NC, NP, 0} +}; +#endif + +//*** PWM *** + +#ifdef HAL_TIM_MODULE_ENABLED +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 - LoRa dedicated pin +// {PA_2, TIM21, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_TIM21, 1, 0)}, // TIM21_CH1 - STLINK Tx +// {PA_2, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 3, 0)}, // TIM2_CH3 - STLINK Tx +// {PA_3, TIM21, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_TIM21, 2, 0)}, // TIM21_CH2 - STLINK Rx +// {PA_3, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 4, 0)}, // TIM2_CH4 - STLINK Rx + {PA_5, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_TIM2, 1, 0)}, // TIM2_CH1 +// {PA_6, TIM22, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_TIM22, 1, 0)}, // TIM22_CH1 - Not available on board +// {PA_6, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 1, 0)}, // TIM3_CH1 - Not available on board +// {PA_7, TIM22, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_TIM22, 2, 0)}, // TIM22_CH2 - Not available on board +// {PA_7, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 2, 0)}, // TIM3_CH2 - Not available on board +// {PA_15, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_TIM2, 1, 0)}, // TIM2_CH1 - Not available on board +// {PB_0, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 3, 0)}, // TIM3_CH3 - Not available on board +// {PB_1, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 4, 0)}, // TIM3_CH4 - Not available on board +// {PB_3, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 2, 0)}, // TIM2_CH2 - Not available on board +// {PB_4, TIM22, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_TIM22, 1, 0)}, // TIM22_CH1 - Not available on board +// {PB_4, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 1, 0)}, // TIM3_CH1 - Not available on board +// {PB_5, TIM22, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_TIM22, 2, 0)}, // TIM22_CH2 + {PB_5, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_TIM3, 2, 0)}, // TIM3_CH2 +// {PB_10, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 3, 0)}, // TIM2_CH3 - Not available on board +// {PB_11, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2, 4, 0)}, // TIM2_CH4 - Not available on board + {PB_13, TIM21, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_TIM21, 1, 0)}, // TIM21_CH1 + {PB_14, TIM21, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_TIM21, 2, 0)}, // TIM21_CH2 + {NC, NP, 0} +}; +#endif + +//*** SERIAL *** + +#ifdef HAL_UART_MODULE_ENABLED +const PinMap PinMap_UART_TX[] = { + {PA_0, USART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_USART4)}, +// {PA_2, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)}, + {PA_2, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART2)}, + {PA_9, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART1)}, + {PA_14, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)}, +// {PA_14, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART2)}, +// {PB_3, USART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_USART5)}, // Not available on board + {PB_6, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART1)}, +// {PB_10, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_LPUART1)}, // Not available on board +// {PB_11, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_LPUART1)}, // Not available on board +// {PC_1, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)}, // LoRa dedicated pin + {NC, NP, 0} +}; +#endif + +#ifdef HAL_UART_MODULE_ENABLED +const PinMap PinMap_UART_RX[] = { +// {PA_1, USART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_USART4)}, // LoRa dedicated pin +// {PA_3, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)}, + {PA_3, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART2)}, + {PA_10, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART1)}, + {PA_13, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)}, +// {PA_15, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART2)}, // Not available on board +// {PB_4, USART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_USART5)}, // Not available on board + {PB_7, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART1)}, +// {PB_10, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_LPUART1)}, // Not available on board +// {PB_11, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_LPUART1)}, // Not available on board +// {PC_0, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)}, // Not available on board + {NC, NP, 0} +}; +#endif + +#ifdef HAL_UART_MODULE_ENABLED +const PinMap PinMap_UART_RTS[] = { +// {PA_1, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART2)}, // LoRa dedicated pin + {PA_12, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART1)}, +// {PA_15, USART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_USART4)}, // Not available on board +// {PB_1, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_LPUART1)}, // Not available on board +// {PB_3, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_USART1)}, // Not available on board + {PB_5, USART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_USART5)}, + {PB_12, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_LPUART1)}, + {PB_14, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_LPUART1)}, + {NC, NP, 0} +}; +#endif + +#ifdef HAL_UART_MODULE_ENABLED +const PinMap PinMap_UART_CTS[] = { + {PA_0, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART2)}, +// {PA_6, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_LPUART1)}, // Not available on board + {PA_11, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART1)}, +// {PB_4, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_USART1)}, // Not available on board + {PB_7, USART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_USART4)}, + {PB_13, LPUART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_LPUART1)}, + {NC, NP, 0} +}; +#endif + +//*** SPI *** + +#ifdef HAL_SPI_MODULE_ENABLED +const PinMap PinMap_SPI_MOSI[] = { +// {PA_7, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, // Not available on board + {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_15, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI2)}, + {NC, NP, 0} +}; +#endif + +#ifdef HAL_SPI_MODULE_ENABLED +const PinMap PinMap_SPI_MISO[] = { +// {PA_6, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, // Not available on board + {PA_11, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, +// {PB_4, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, // Not available on board + {PB_14, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI2)}, +// {PC_2, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_SPI2)}, // LoRa dedicated pin + {NC, NP, 0} +}; +#endif + +#ifdef HAL_SPI_MODULE_ENABLED +const PinMap PinMap_SPI_SCLK[] = { + {PA_5, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, +// {PB_3, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, // Not available on board +// {PB_10, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)}, // Not available on board + {PB_13, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI2)}, + {NC, NP, 0} +}; +#endif + +#ifdef HAL_SPI_MODULE_ENABLED +const PinMap PinMap_SPI_SSEL[] = { + {PA_4, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, +// {PA_15, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, // Not available on board + {PB_9, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)}, + {PB_12, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI2)}, + {NC, NP, 0} +}; +#endif + +//*** CAN *** + +//*** No CAN_RD *** + +//*** No CAN_TD *** + +//*** ETHERNET *** + +//*** No Ethernet *** + +//*** QUADSPI *** + +//*** No QUADSPI *** diff --git a/variants/DISCO_L072CZ_LRWAN1/ldscript.ld b/variants/DISCO_L072CZ_LRWAN1/ldscript.ld new file mode 100644 index 0000000000..65cf067601 --- /dev/null +++ b/variants/DISCO_L072CZ_LRWAN1/ldscript.ld @@ -0,0 +1,188 @@ +/* +***************************************************************************** +** + +** File : LinkerScript.ld +** +** Abstract : Linker script for STM32L072CZEx Device with +** 192KByte FLASH, 20KByte 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 = 0x20005000; /* 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 +{ +FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 192K +RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 20K +} + +/* 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_L072CZ_LRWAN1/stm32l0xx_hal_conf.h b/variants/DISCO_L072CZ_LRWAN1/stm32l0xx_hal_conf.h new file mode 100644 index 0000000000..1ab533250f --- /dev/null +++ b/variants/DISCO_L072CZ_LRWAN1/stm32l0xx_hal_conf.h @@ -0,0 +1,308 @@ +/** + ****************************************************************************** + * @file stm32l0xx_hal_conf.h + * @brief HAL configuration file. + ****************************************************************************** + * @attention + * + *

© COPYRIGHT(c) 2017 STMicroelectronics

+ * + * 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. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32L0xx_HAL_CONF_H +#define __STM32L0xx_HAL_CONF_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ + +/* ########################## Module Selection ############################## */ +/** + * @brief This is the list of modules to be used in the HAL driver + */ +#define HAL_MODULE_ENABLED +#define HAL_ADC_MODULE_ENABLED +/*#define HAL_COMP_MODULE_ENABLED */ +/*#define HAL_CRC_MODULE_ENABLED */ +/*#define HAL_CRYP_MODULE_ENABLED */ +#define HAL_DAC_MODULE_ENABLED +/*#define HAL_FIREWALL_MODULE_ENABLED */ +#define HAL_I2S_MODULE_ENABLED +/*#define HAL_IWDG_MODULE_ENABLED */ +/*#define HAL_LCD_MODULE_ENABLED */ +/*#define HAL_LPTIM_MODULE_ENABLED */ +/*#define HAL_RNG_MODULE_ENABLED */ +/*#define HAL_RTC_MODULE_ENABLED */ +#define HAL_SPI_MODULE_ENABLED +#define HAL_TIM_MODULE_ENABLED +/*#define HAL_TSC_MODULE_ENABLED */ +#define HAL_UART_MODULE_ENABLED +#define HAL_USART_MODULE_ENABLED +/*#define HAL_IRDA_MODULE_ENABLED */ +/*#define HAL_SMARTCARD_MODULE_ENABLED */ +/*#define HAL_SMBUS_MODULE_ENABLED */ +/*#define HAL_WWDG_MODULE_ENABLED */ +/*#define HAL_PCD_MODULE_ENABLED */ +#define HAL_GPIO_MODULE_ENABLED +#define HAL_DMA_MODULE_ENABLED +#define HAL_I2C_MODULE_ENABLED +#define HAL_RCC_MODULE_ENABLED +#define HAL_FLASH_MODULE_ENABLED +#define HAL_PWR_MODULE_ENABLED +#define HAL_CORTEX_MODULE_ENABLED + +/* ########################## Oscillator Values adaptation ####################*/ +/** + * @brief Adjust the value of External High Speed oscillator (HSE) used in your application. + * This value is used by the RCC HAL module to compute the system frequency + * (when HSE is used as system clock source, directly or through the PLL). + */ +#if !defined (HSE_VALUE) + #define HSE_VALUE ((uint32_t)8000000U) /*!< Value of the External oscillator in Hz */ +#endif /* HSE_VALUE */ + +#if !defined (HSE_STARTUP_TIMEOUT) + #define HSE_STARTUP_TIMEOUT ((uint32_t)100U) /*!< Time out for HSE start up, in ms */ +#endif /* HSE_STARTUP_TIMEOUT */ + +/** + * @brief Internal Multiple Speed oscillator (MSI) default value. + * This value is the default MSI range value after Reset. + */ +#if !defined (MSI_VALUE) + #define MSI_VALUE ((uint32_t)2097000U) /*!< Value of the Internal oscillator in Hz*/ +#endif /* MSI_VALUE */ + +/** + * @brief Internal High Speed oscillator (HSI) value. + * This value is used by the RCC HAL module to compute the system frequency + * (when HSI is used as system clock source, directly or through the PLL). + */ +#if !defined (HSI_VALUE) + #define HSI_VALUE ((uint32_t)16000000U) /*!< Value of the Internal oscillator in Hz*/ +#endif /* HSI_VALUE */ + +/** + * @brief Internal High Speed oscillator for USB (HSI48) value. + */ +#if !defined (HSI48_VALUE) +#define HSI48_VALUE ((uint32_t)48000000U) /*!< Value of the Internal High Speed oscillator for USB in Hz. + The real value may vary depending on the variations + in voltage and temperature. */ +#endif /* HSI48_VALUE */ + +/** + * @brief Internal Low Speed oscillator (LSI) value. + */ +#if !defined (LSI_VALUE) + #define LSI_VALUE ((uint32_t)37000U) /*!< LSI Typical Value in Hz*/ +#endif /* LSI_VALUE */ /*!< Value of the Internal Low Speed oscillator in Hz + The real value may vary depending on the variations + in voltage and temperature.*/ +/** + * @brief External Low Speed oscillator (LSE) value. + * This value is used by the UART, RTC HAL module to compute the system frequency + */ +#if !defined (LSE_VALUE) + #define LSE_VALUE ((uint32_t)32768U) /*!< Value of the External oscillator in Hz*/ +#endif /* LSE_VALUE */ + +#if !defined (LSE_STARTUP_TIMEOUT) + #define LSE_STARTUP_TIMEOUT ((uint32_t)5000U) /*!< Time out for LSE start up, in ms */ +#endif /* LSE_STARTUP_TIMEOUT */ + +/* Tip: To avoid modifying this file each time you need to use different HSE, + === you can define the HSE value in your toolchain compiler preprocessor. */ + +/* ########################### System Configuration ######################### */ +/** + * @brief This is the HAL system configuration section + */ +#define VDD_VALUE ((uint32_t)3300U) /*!< Value of VDD in mv */ +#define TICK_INT_PRIORITY ((uint32_t)0U) /*!< tick interrupt priority */ +#define USE_RTOS 0U +#define PREFETCH_ENABLE 0U +#define PREREAD_ENABLE 1U +#define BUFFER_CACHE_DISABLE 0U + +/* ########################## Assert Selection ############################## */ +/** + * @brief Uncomment the line below to expanse the "assert_param" macro in the + * HAL drivers code + */ +/* #define USE_FULL_ASSERT 1 */ + +/* Includes ------------------------------------------------------------------*/ +/** + * @brief Include module's header file + */ + +#ifdef HAL_RCC_MODULE_ENABLED + #include "stm32l0xx_hal_rcc.h" +#endif /* HAL_RCC_MODULE_ENABLED */ + +#ifdef HAL_GPIO_MODULE_ENABLED + #include "stm32l0xx_hal_gpio.h" +#endif /* HAL_GPIO_MODULE_ENABLED */ + +#ifdef HAL_DMA_MODULE_ENABLED + #include "stm32l0xx_hal_dma.h" +#endif /* HAL_DMA_MODULE_ENABLED */ + +#ifdef HAL_CORTEX_MODULE_ENABLED + #include "stm32l0xx_hal_cortex.h" +#endif /* HAL_CORTEX_MODULE_ENABLED */ + +#ifdef HAL_ADC_MODULE_ENABLED + #include "stm32l0xx_hal_adc.h" +#endif /* HAL_ADC_MODULE_ENABLED */ + +#ifdef HAL_COMP_MODULE_ENABLED + #include "stm32l0xx_hal_comp.h" +#endif /* HAL_COMP_MODULE_ENABLED */ + +#ifdef HAL_CRC_MODULE_ENABLED + #include "stm32l0xx_hal_crc.h" +#endif /* HAL_CRC_MODULE_ENABLED */ + +#ifdef HAL_CRYP_MODULE_ENABLED + #include "stm32l0xx_hal_cryp.h" +#endif /* HAL_CRYP_MODULE_ENABLED */ + +#ifdef HAL_DAC_MODULE_ENABLED + #include "stm32l0xx_hal_dac.h" +#endif /* HAL_DAC_MODULE_ENABLED */ + +#ifdef HAL_FIREWALL_MODULE_ENABLED + #include "stm32l0xx_hal_firewall.h" +#endif /* HAL_FIREWALL_MODULE_ENABLED */ + +#ifdef HAL_FLASH_MODULE_ENABLED + #include "stm32l0xx_hal_flash.h" +#endif /* HAL_FLASH_MODULE_ENABLED */ + +#ifdef HAL_I2C_MODULE_ENABLED + #include "stm32l0xx_hal_i2c.h" +#endif /* HAL_I2C_MODULE_ENABLED */ + +#ifdef HAL_I2S_MODULE_ENABLED + #include "stm32l0xx_hal_i2s.h" +#endif /* HAL_I2S_MODULE_ENABLED */ + +#ifdef HAL_IWDG_MODULE_ENABLED + #include "stm32l0xx_hal_iwdg.h" +#endif /* HAL_IWDG_MODULE_ENABLED */ + +#ifdef HAL_LCD_MODULE_ENABLED + #include "stm32l0xx_hal_lcd.h" +#endif /* HAL_LCD_MODULE_ENABLED */ + +#ifdef HAL_LPTIM_MODULE_ENABLED +#include "stm32l0xx_hal_lptim.h" +#endif /* HAL_LPTIM_MODULE_ENABLED */ + +#ifdef HAL_PWR_MODULE_ENABLED + #include "stm32l0xx_hal_pwr.h" +#endif /* HAL_PWR_MODULE_ENABLED */ + +#ifdef HAL_RNG_MODULE_ENABLED + #include "stm32l0xx_hal_rng.h" +#endif /* HAL_RNG_MODULE_ENABLED */ + +#ifdef HAL_RTC_MODULE_ENABLED + #include "stm32l0xx_hal_rtc.h" + +#endif /* HAL_RTC_MODULE_ENABLED */ + +#ifdef HAL_SPI_MODULE_ENABLED + #include "stm32l0xx_hal_spi.h" +#endif /* HAL_SPI_MODULE_ENABLED */ + +#ifdef HAL_TIM_MODULE_ENABLED + #include "stm32l0xx_hal_tim.h" +#endif /* HAL_TIM_MODULE_ENABLED */ + +#ifdef HAL_TSC_MODULE_ENABLED + #include "stm32l0xx_hal_tsc.h" +#endif /* HAL_TSC_MODULE_ENABLED */ + +#ifdef HAL_UART_MODULE_ENABLED + #include "stm32l0xx_hal_uart.h" +#endif /* HAL_UART_MODULE_ENABLED */ + +#ifdef HAL_USART_MODULE_ENABLED + #include "stm32l0xx_hal_usart.h" +#endif /* HAL_USART_MODULE_ENABLED */ + +#ifdef HAL_IRDA_MODULE_ENABLED + #include "stm32l0xx_hal_irda.h" +#endif /* HAL_IRDA_MODULE_ENABLED */ + +#ifdef HAL_SMARTCARD_MODULE_ENABLED + #include "stm32l0xx_hal_smartcard.h" +#endif /* HAL_SMARTCARD_MODULE_ENABLED */ + +#ifdef HAL_SMBUS_MODULE_ENABLED + #include "stm32l0xx_hal_smbus.h" +#endif /* HAL_SMBUS_MODULE_ENABLED */ + +#ifdef HAL_WWDG_MODULE_ENABLED + #include "stm32l0xx_hal_wwdg.h" +#endif /* HAL_WWDG_MODULE_ENABLED */ + +#ifdef HAL_PCD_MODULE_ENABLED + #include "stm32l0xx_hal_pcd.h" +#endif /* HAL_PCD_MODULE_ENABLED */ + +/* Exported macro ------------------------------------------------------------*/ +#ifdef USE_FULL_ASSERT +/** + * @brief The assert_param macro is used for function's parameters check. + * @param expr: If expr is false, it calls assert_failed function + * which reports the name of the source file and the source + * line number of the call that failed. + * If expr is true, it returns no value. + * @retval None + */ + #define assert_param(expr) ((expr) ? (void)0 : assert_failed((uint8_t *)__FILE__, __LINE__)) +/* Exported functions ------------------------------------------------------- */ + void assert_failed(uint8_t* file, uint32_t line); +#else + #define assert_param(expr) ((void)0) +#endif /* USE_FULL_ASSERT */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32L0xx_HAL_CONF_H */ + + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/variants/DISCO_L072CZ_LRWAN1/variant.cpp b/variants/DISCO_L072CZ_LRWAN1/variant.cpp new file mode 100644 index 0000000000..afd0e889d2 --- /dev/null +++ b/variants/DISCO_L072CZ_LRWAN1/variant.cpp @@ -0,0 +1,123 @@ +/* + 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 "variant.h" + +#ifdef __cplusplus +extern "C" { +#endif + +// Pin number +const PinName digitalPin[] = { + PA_3, //D0 + PA_2, //D1 + PA_10, //D2 + PB_13, //D3 + PB_5, //D4 + PB_7, //D5 + PB_2, //D6 + PA_8, //D7 + PA_9, //D8 + PB_12, //D9 + PB_6, //D10 + PB_15, //D11 + PB_14, //D12 + PA_5, //D13 + PB_9, //D14 + PB_8, //D15 +// Non-arduino headers +// Connector CN2 + NC, //D16 - BOOT0 + PA_13, //D17 - SWD + PA_14, //D18 - SWD + PH_1, //D19 + PH_0, //D20 +// Connector CN3 + PA_1, //D21 + PC_2, //D22 + PC_1, //D23 + PA_12, //D24 + PA_11, //D25 + PA_0, //D26/A0 + NC, //D27/A1 + PA_4, //D28/A2 + NC, //D29/A3 + NC, //D30/A4 + NC, //D31/A5 + // Duplicated pins in order to be aligned with PinMap_ADC + PA_5, //D32/A6 = D26 +}; + +#ifdef __cplusplus +} +#endif + +// ---------------------------------------------------------------------------- + +#ifdef __cplusplus +extern "C" { +#endif + +/** System Clock Configuration +*/ +WEAK void SystemClock_Config(void) +{ + + RCC_OscInitTypeDef RCC_OscInitStruct; + RCC_ClkInitTypeDef RCC_ClkInitStruct; + + __HAL_RCC_PWR_CLK_ENABLE(); + + __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1); + + RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI; + RCC_OscInitStruct.HSIState = RCC_HSI_ON; + RCC_OscInitStruct.HSICalibrationValue = 16; + RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; + RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI; + RCC_OscInitStruct.PLL.PLLMUL = RCC_PLLMUL_4; + RCC_OscInitStruct.PLL.PLLDIV = RCC_PLLDIV_2; + if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) + { + /* Initialization Error */ + while(1); + } + + RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK + |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; + RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; + RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; + RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1; + RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; + if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK) + { + /* Initialization Error */ + while(1); + } + + HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000); + + HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK); + + /* SysTick_IRQn interrupt configuration */ + HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0); +} + +#ifdef __cplusplus +} +#endif diff --git a/variants/DISCO_L072CZ_LRWAN1/variant.h b/variants/DISCO_L072CZ_LRWAN1/variant.h new file mode 100644 index 0000000000..06204f05bd --- /dev/null +++ b/variants/DISCO_L072CZ_LRWAN1/variant.h @@ -0,0 +1,158 @@ +/* + 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_ + +/*---------------------------------------------------------------------------- + * Headers + *----------------------------------------------------------------------------*/ + +#include "pins_arduino.h" + +#ifdef __cplusplus +extern "C"{ +#endif // __cplusplus + +/*---------------------------------------------------------------------------- + * Pins + *----------------------------------------------------------------------------*/ +extern const PinName digitalPin[]; + +enum { + PA3, //D0 + PA2, //D1 + PA10, //D2 + PB13, //D3 + PB5, //D4 + PB7, //D5 + PB2, //D6 + PA8, //D7 + PA9, //D8 + PB12, //D9 + PB6, //D10 + PB15, //D11 + PB14, //D12 + PA5, //D13 + PB9, //D14 + PB8, //D15 +// Connector CN2 + NC_1, //D16 - BOOT0 + PA13, //D17 - SWD + PA14, //D18 - SWD + PH1, //D19 + PH0, //D20 +// Connector CN3 + PA1, //D21 + PC2, //D22 + PC1, //D23 + PA12, //D24 + PA11, //D25 + PA0, //D26/A0 + NC_2, //D27/A1 + PA4, //D28/A2 + NC_3, //D29/A3 + NC_4, //D30/A4 + NC_5, //D31/A5 + // Duplicated pins in order to be aligned with PinMap_ADC + PA5_2,//D32/A6 = D26 + PEND +}; + +enum { + A_START_AFTER = D25, + A0, A1, A2, A3, A4, A5, A6, + AEND +}; + +//ADC resolution is 12bits +#define ADC_RESOLUTION 12 +#define DACC_RESOLUTION 12 + +//PWR resolution +#define PWM_RESOLUTION 8 +#define PWM_FREQUENCY 1000 +#define PWM_MAX_DUTY_CYCLE 255 + +//On-board LED pin number +#define LED_BUILTIN 13 +#define LED_RED LED_BUILTIN +#define LED_GREEN 4 +#define LED_BLUE 10 +#define LED_RED2 5 + +//On-board user button +#define USER_BTN 6 + + +//SPI definitions +#define SS 10 +#define SS1 4 +#define SS2 7 +#define SS3 8 +#define MOSI 11 +#define MISO 12 +#define SCK 3 + +//I2C Definitions +#define SDA 14 +#define SCL 15 + +//Timer Definitions +//Do not use timer used by PWM pins when possible. See PinMap_PWM. +#define TIMER_TONE TIM22 +#define TIMER_UART_EMULATED TIM21 + +//Do not use basic timer: OC is required +#define TIMER_SERVO TIM2 //TODO: advanced-control timers don't work + +// UART Definitions +#define SERIAL_UART_INSTANCE 2 //Connected to ST-Link +// Default pin used for 'Serial' instance (ex: ST-Link) +// Mandatory for Firmata +#define PIN_SERIAL_RX 0 +#define PIN_SERIAL_TX 1 + +#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 +#define SERIAL_PORT_HARDWARE Serial +#endif + +#endif /* _VARIANT_ARDUINO_STM32_ */ From e10dbbf3888656eff82d3062f19e05250c9f0e26 Mon Sep 17 00:00:00 2001 From: Kristian Nielsen Date: Sun, 12 Nov 2017 12:13:05 +0100 Subject: [PATCH 2/4] DISCO_L072CZ_LRWAN1: enable more analog pins Pins A1/A3/A4/A5 are no connect by default, but could be used by closing solder bridges. --- variants/DISCO_L072CZ_LRWAN1/variant.cpp | 8 ++++---- variants/DISCO_L072CZ_LRWAN1/variant.h | 8 ++++---- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/variants/DISCO_L072CZ_LRWAN1/variant.cpp b/variants/DISCO_L072CZ_LRWAN1/variant.cpp index afd0e889d2..250451485e 100644 --- a/variants/DISCO_L072CZ_LRWAN1/variant.cpp +++ b/variants/DISCO_L072CZ_LRWAN1/variant.cpp @@ -54,11 +54,11 @@ const PinName digitalPin[] = { PA_12, //D24 PA_11, //D25 PA_0, //D26/A0 - NC, //D27/A1 + PA_0, //D27/A1 - alias for A0 - requires closing solder bridge SB7 PA_4, //D28/A2 - NC, //D29/A3 - NC, //D30/A4 - NC, //D31/A5 + PA_4, //D29/A3 - alias for A2 - requires closing solder bridge SB8 + PB_9, //D30/A4 - requires closing solder bridge SB11 + PB_8, //D31/A5 - requires closing solder bridge SB12 // Duplicated pins in order to be aligned with PinMap_ADC PA_5, //D32/A6 = D26 }; diff --git a/variants/DISCO_L072CZ_LRWAN1/variant.h b/variants/DISCO_L072CZ_LRWAN1/variant.h index 06204f05bd..1436beb44c 100644 --- a/variants/DISCO_L072CZ_LRWAN1/variant.h +++ b/variants/DISCO_L072CZ_LRWAN1/variant.h @@ -64,11 +64,11 @@ enum { PA12, //D24 PA11, //D25 PA0, //D26/A0 - NC_2, //D27/A1 + PA0_2,//D27/A1 - alias for A0 - requires closing solder bridge SB7 PA4, //D28/A2 - NC_3, //D29/A3 - NC_4, //D30/A4 - NC_5, //D31/A5 + PA4_2,//D29/A3 - alias for A2 - requires closing solder bridge SB8 + PB9_2,//D30/A4 - requires closing solder bridge SB11 + PB8_2,//D31/A5 - requires closing solder bridge SB12 // Duplicated pins in order to be aligned with PinMap_ADC PA5_2,//D32/A6 = D26 PEND From ecd76b5f2a8d0dc3efc0f8ec322bd42bd5c76f28 Mon Sep 17 00:00:00 2001 From: Kristian Nielsen Date: Sun, 12 Nov 2017 15:32:50 +0100 Subject: [PATCH 3/4] Add readme.txt for DISCO_L072CZ_RWAN1 describing restrictions --- variants/DISCO_L072CZ_LRWAN1/readme.txt | 27 +++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 variants/DISCO_L072CZ_LRWAN1/readme.txt diff --git a/variants/DISCO_L072CZ_LRWAN1/readme.txt b/variants/DISCO_L072CZ_LRWAN1/readme.txt new file mode 100644 index 0000000000..fa393191da --- /dev/null +++ b/variants/DISCO_L072CZ_LRWAN1/readme.txt @@ -0,0 +1,27 @@ +Discovery L072CZ-LRWAN1 support. + +Board: http://www.st.com/en/evaluation-tools/b-l072z-lrwan1.html +MCU: http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32-ultra-low-power-mcus/stm32l0-series/stm32l0x2/stm32l072cz.html + +Restrictions: + +Some of the STM32L072CZY6 pins are used by the LoRa module, so fewer +GPIOs are available on this board. + +These pins are not available on the board: PA6-7,15; PB0-1,3-4,10-11; PC0,13-15 + +These pins are available, but dedicated to the LoRa module: PA1, PC1-2 + +By default, A1, A3, A4, and A5 are no-connect pins. + +A1 and A3 can be connected to the same GPIOs as A0 and A2 by closing +solder bridges SB7 and SB8. + +A4 and A5 can be connected to PB9 and PB8 using solder bridges SB11 +and SB12 (note that PB9 and PB8 do not have any analog/ADC +capabilities though). + +An third analog/ADC input is available as A6 on the PA5 pin. + +SPI MOSI and MISO are available on digital pins D11 and D12, but the +SCK pin is D3 (unlike Arduino Uno where it is on D13). From 7b9a72d43e9258213803d818c408a2d9a7b98b10 Mon Sep 17 00:00:00 2001 From: Kristian Nielsen Date: Tue, 14 Nov 2017 11:19:53 +0100 Subject: [PATCH 4/4] DISCO_L072CZ_LRWAN1 LED fixes following test on hardware The LED_BUILTIN on Arduino pin D13 is LD2, and it is green, not red as the user manual says. Also add LED_LD[1234] defines to match the markings on the PCB. --- variants/DISCO_L072CZ_LRWAN1/variant.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/variants/DISCO_L072CZ_LRWAN1/variant.h b/variants/DISCO_L072CZ_LRWAN1/variant.h index 1436beb44c..ba2b251dc9 100644 --- a/variants/DISCO_L072CZ_LRWAN1/variant.h +++ b/variants/DISCO_L072CZ_LRWAN1/variant.h @@ -91,10 +91,14 @@ enum { //On-board LED pin number #define LED_BUILTIN 13 -#define LED_RED LED_BUILTIN +#define LED_LD2 LED_BUILTIN +#define LED_GREEN2 LED_BUILTIN #define LED_GREEN 4 +#define LED_LD1 LED_GREEN #define LED_BLUE 10 -#define LED_RED2 5 +#define LED_LD3 LED_BLUE +#define LED_RED 5 +#define LED_LD4 LED_RED //On-board user button #define USER_BTN 6