Skip to content

Discovery L072CZ-LRWAN1 support #156

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 4 commits into from
Nov 24, 2017
Merged

Discovery L072CZ-LRWAN1 support #156

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
d66dd23
Discovery L072CZ-LRWAN1 support
knielsen Nov 11, 2017
31d4cad
DISCO_L072CZ_LRWAN1: enable more analog pins
knielsen Nov 12, 2017
b095216
Add README.md for DISCO_L072CZ_RWAN1 describing restrictions
knielsen Nov 24, 2017
02823b7
Reference B-L072Z-LRWAN1 for the next release in README.md
fpistm Nov 24, 2017
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 3 additions & 0 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -54,10 +54,13 @@ For advanced user, you can use the repository: see the [Using git repository](ht
* STM32F1
* BluePill F103C8 (on going)
* MapleMini F103CB (on going)

* STM32F3
* [Nucleo F302R8](http://www.st.com/en/evaluation-tools/nucleo-f302r8.html)
* [Nucleo F303K8](http://www.st.com/en/evaluation-tools/nucleo-f303k8.html)

* STM32L0
* [B-L072Z-LRWAN1](http://www.st.com/en/evaluation-tools/b-l072z-lrwan1.html)

## Troubleshooting

Expand Down
15 changes: 15 additions & 0 deletions boards.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -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="DIS_L072Z,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=
Expand Down
246 changes: 246 additions & 0 deletions variants/DISCO_L072CZ_LRWAN1/PeripheralPins.c
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -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 ***
24 changes: 24 additions & 0 deletions variants/DISCO_L072CZ_LRWAN1/README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,24 @@
# Discovery L072CZ-LRWAN1 support
## Board [B-L072Z-LRWAN1](http://www.st.com/en/evaluation-tools/b-l072z-lrwan1.html)
## MCU [STM32L072CZ](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 not connected 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).

A third analog/ADC input is available as `A6` on the `PA5` pin.

There is no PWM on Arduino `D5` (`PB7`), `D6` (`PB2`) and `D9` (`PB12`) unlike Arduino Uno.

For further information, please refers to the [UM2115: Discovery kit for LoRaWAN (TM) and LPWAN protocols with STM32L0](http://www.st.com/resource/en/user_manual/dm00329995.pdf)
Loading