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Merge pull request #17576 from benpicco/boards/wlr089-xpro
boards/samr34-xpro: add minimal support for WLR089 Xplained Pro
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boards/samr34-xpro/doc.txt
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boards/samr34-xpro/doc.txt
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/**
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@defgroup boards_samr34-xpro Microchip SAM R34 Xplained Pro
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@ingroup boards
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@brief Support for the Microchip SAM R34 Xplained Pro and WLR089 Xplained Pro
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## Overview
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The `SAMR34 Xplained Pro` is a compact evaluation board by Microchip featuring a
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SAMR34J18 SoC. The SoC includes a SAML21 ARM Cortex-M0+ micro-controller
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bundled with Semtech's SX1276, a 868/915 MHz LoRa compatible radio.
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For programming the MCU comes with 40Kb of RAM and 256Kb of flash memory.
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## Hardware
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An evaluation board for the radio certified WLR089 module exists as the WLR089 Xplained Pro, it is compatible with the `samr34-xpro`.
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### MCU
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| MCU | SAMR34J18B |
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|:---------- |:--------------------- |
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| Family | ARM Cortex-M0+ |
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| Vendor | Atmel |
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| RAM | 32 kiB + 8 kiB battery RAM |
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| Flash | 256 KiB |
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| Frequency | up to 48MHz |
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| FPU | no |
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| Timers | 6 (3xTC (8,16,32 bit), 3xTCC (16 bit)) |
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| ADCs | 1x 12-bit (8 channels)|
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| UARTs | max 5 (shared with SPI and I2C) |
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| SPIs | max 5 (see UART) |
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| I2Cs | max 5 (see UART) |
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| Vcc | 1.8V - 3.6V |
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| Datasheet | [Datasheet](https://ww1.microchip.com/downloads/en/DeviceDoc/SAMR34-R35-Low-Power-LoRa-Sub-GHz-SiP-Data-Sheet-DS70005356B.pdf) |
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| Board Manual | [SAM R34 XPro](https://www.microchip.com/en-us/development-tool/DM320111)<br>[WLR089 XPro](https://www.microchip.com/en-us/development-tool/EV23M25A)|
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*/
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@ -7,9 +7,7 @@
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*/
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/**
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* @defgroup boards_samr34-xpro Microchip SAM R34 Xplained Pro
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* @ingroup boards
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* @brief Support for the Microchip SAM R34 Xplained Pro board.
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* @ingroup boards_samr34-xpro
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* @{
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*
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* @file
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@ -32,50 +30,50 @@ extern "C" {
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* @name Semtech SX1276 configuration
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* @{
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*/
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#define SX127X_PARAM_SPI (SPI_DEV(0))
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#define SX127X_PARAM_SPI_NSS GPIO_PIN(1, 31) /* D10 */
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#define SX127X_PARAM_RESET GPIO_PIN(1, 15) /* A0 */
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#define SX127X_PARAM_DIO0 GPIO_PIN(1, 16) /* D2 */
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#define SX127X_PARAM_DIO1 GPIO_PIN(0, 11) /* D3 */
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#define SX127X_PARAM_DIO2 GPIO_PIN(0, 12) /* D4 */
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#define SX127X_PARAM_DIO3 GPIO_PIN(1, 17) /* D5 */
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#define SX127X_PARAM_PASELECT (SX127X_PA_RFO)
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#define SX127X_PARAM_SPI SPI_DEV(0) /**< internal SPI */
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#define SX127X_PARAM_SPI_NSS GPIO_PIN(1, 31) /**< D10 */
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#define SX127X_PARAM_RESET GPIO_PIN(1, 15) /**< A0 */
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#define SX127X_PARAM_DIO0 GPIO_PIN(1, 16) /**< D2 */
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#define SX127X_PARAM_DIO1 GPIO_PIN(0, 11) /**< D3 */
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#define SX127X_PARAM_DIO2 GPIO_PIN(0, 12) /**< D4 */
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#define SX127X_PARAM_DIO3 GPIO_PIN(1, 17) /**< D5 */
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#define SX127X_PARAM_PASELECT SX127X_PA_RFO /**< no boost */
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/** @}*/
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/**
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* @name Board specific configuration
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* @{
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*/
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#define TCXO_PWR_PIN GPIO_PIN(PA, 9)
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#define TX_OUTPUT_SEL_PIN GPIO_PIN(PA, 13)
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#define TCXO_PWR_PIN GPIO_PIN(PA, 9) /**< 32 MHz oscillator for radio enable */
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#define TX_OUTPUT_SEL_PIN GPIO_PIN(PA, 13) /**< BAND_SEL */
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/** @}*/
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/**
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* @name LED pin definitions and handlers
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* @{
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*/
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#define LED_PORT PORT->Group[0]
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#define LED_PORT PORT->Group[0] /**< GPIO port */
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#define LED0_PIN GPIO_PIN(PA, 18)
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#define LED0_MASK (1 << 18)
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#define LED0_ON (LED_PORT.OUTCLR.reg = LED0_MASK)
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#define LED0_OFF (LED_PORT.OUTSET.reg = LED0_MASK)
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#define LED0_TOGGLE (LED_PORT.OUTTGL.reg = LED0_MASK)
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#define LED0_PIN GPIO_PIN(PA, 18) /**< GPIO pin */
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#define LED0_MASK (1 << 18) /**< GPIO pin mask */
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#define LED0_ON (LED_PORT.OUTCLR.reg = LED0_MASK) /**< enable LED */
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#define LED0_OFF (LED_PORT.OUTSET.reg = LED0_MASK) /**< disable LED */
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#define LED0_TOGGLE (LED_PORT.OUTTGL.reg = LED0_MASK) /**< toggle LED */
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#define LED1_PIN GPIO_PIN(PA, 19)
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#define LED1_MASK (1 << 19)
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#define LED1_ON (LED_PORT.OUTCLR.reg = LED1_MASK)
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#define LED1_OFF (LED_PORT.OUTSET.reg = LED1_MASK)
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#define LED1_TOGGLE (LED_PORT.OUTTGL.reg = LED1_MASK)
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#define LED1_PIN GPIO_PIN(PA, 19) /**< GPIO pin */
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#define LED1_MASK (1 << 19) /**< GPIO pin mask */
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#define LED1_ON (LED_PORT.OUTCLR.reg = LED1_MASK) /**< enable LED */
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#define LED1_OFF (LED_PORT.OUTSET.reg = LED1_MASK) /**< disable LED */
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#define LED1_TOGGLE (LED_PORT.OUTTGL.reg = LED1_MASK) /**< toggle LED */
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/** @} */
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/**
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* @name BTN0 (SW0 Button) pin definitions
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* @{
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*/
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#define BTN0_PORT PORT->Group[0]
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#define BTN0_PIN GPIO_PIN(PA, 28)
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#define BTN0_MODE GPIO_IN_PU
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#define BTN0_PORT PORT->Group[0] /**< GPIO port */
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#define BTN0_PIN GPIO_PIN(PA, 28) /**< GPIO pin */
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#define BTN0_MODE GPIO_IN_PU /**< Pull Up GPIO */
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/** @} */
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/**
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1
dist/tools/doccheck/exclude_patterns
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@ -13357,6 +13357,7 @@ drivers/sx127x/include/sx127x_registers\.h:[0-9]+: warning: Member SX127X_RNG_RE
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drivers/sx127x/include/sx127x_registers\.h:[0-9]+: warning: Member SX127X_RNG_REG_MODEM_CONFIG2 \(macro definition\) of file sx127x_registers\.h is not documented\.
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drivers/sx127x/include/sx127x_registers\.h:[0-9]+: warning: Member VERSION_SX1272 \(macro definition\) of file sx127x_registers\.h is not documented\.
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drivers/sx127x/include/sx127x_registers\.h:[0-9]+: warning: Member VERSION_SX1276 \(macro definition\) of file sx127x_registers\.h is not documented\.
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drivers/sx127x/include/sx127x_registers\.h:[0-9]+: warning: Member VERSION_SX1276_WLR089 \(macro definition\) of file sx127x_registers\.h is not documented\.
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drivers/tcs37727/include/tcs37727\-internal\.h:[0-9]+: warning: Member B_COEF_IF \(macro definition\) of file tcs37727\-internal\.h is not documented\.
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drivers/tcs37727/include/tcs37727\-internal\.h:[0-9]+: warning: Member CT_COEF_IF \(macro definition\) of file tcs37727\-internal\.h is not documented\.
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drivers/tcs37727/include/tcs37727\-internal\.h:[0-9]+: warning: Member CT_OFFSET_IF \(macro definition\) of file tcs37727\-internal\.h is not documented\.
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@ -558,6 +558,7 @@ extern "C" {
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/* Version */
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#define SX127X_REG_VERSION (0x42)
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#define VERSION_SX1276 (0x12)
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#define VERSION_SX1276_WLR089 (0x13)
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#define VERSION_SX1272 (0x22)
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/* Additional settings */
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@ -53,7 +53,7 @@ int sx127x_check_version(const sx127x_t *dev)
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}
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DEBUG("[sx127x] SX1272 transceiver detected\n");
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#else /* MODULE_SX1276) */
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if (version != VERSION_SX1276) {
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if (version != VERSION_SX1276 && version != VERSION_SX1276_WLR089) {
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DEBUG("[sx127x] sx1276 test failed, invalid version number: %d\n",
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version);
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return -1;
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