diff options
| -rw-r--r-- | os/hal/boards/NRF52-DK/board.c | 81 | ||||
| -rw-r--r-- | os/hal/boards/NRF52-DK/board.h | 201 | ||||
| -rw-r--r-- | os/hal/boards/NRF52-DK/board.mk | 12 |
3 files changed, 294 insertions, 0 deletions
diff --git a/os/hal/boards/NRF52-DK/board.c b/os/hal/boards/NRF52-DK/board.c new file mode 100644 index 0000000..cfbf24d --- /dev/null +++ b/os/hal/boards/NRF52-DK/board.c @@ -0,0 +1,81 @@ +/* + Copyright (C) 2016 Stéphane D'Alu + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#include "hal.h" + +#if HAL_USE_PAL || defined(__DOXYGEN__) + +/** + * @brief PAL setup. + * @details Digital I/O ports static configuration as defined in @p board.h. + * This variable is used by the HAL when initializing the PAL driver. + */ +const PALConfig pal_default_config = +{ + .pads = { + PAL_MODE_UNCONNECTED, /* P0.0 : XTAL (32MHz) */ + PAL_MODE_UNCONNECTED, /* P0.1 : XTAL (32MHz) */ + PAL_MODE_UNCONNECTED, /* P0.2 */ + PAL_MODE_UNCONNECTED, /* P0.3 */ + PAL_MODE_UNCONNECTED, /* P0.4 */ + PAL_MODE_OUTPUT_PUSHPULL, /* P0.5 : UART_RTS */ + PAL_MODE_OUTPUT_PUSHPULL, /* P0.6 : UART_TX */ + PAL_MODE_INPUT_PULLUP, /* P0.7 : UART_CTS */ + PAL_MODE_INPUT_PULLUP, /* P0.8 : UART_RX */ + PAL_MODE_UNCONNECTED, /* P0.9 */ + PAL_MODE_UNCONNECTED, /* P0.10 */ + PAL_MODE_UNCONNECTED, /* P0.11 */ + PAL_MODE_UNCONNECTED, /* P0.12 */ + PAL_MODE_INPUT_PULLUP, /* P0.13: BTN1 */ + PAL_MODE_INPUT_PULLUP, /* P0.14: BTN2 */ + PAL_MODE_INPUT_PULLUP, /* P0.15: BTN3 */ + PAL_MODE_INPUT_PULLUP, /* P0.16: BTN4 */ + PAL_MODE_OUTPUT_PUSHPULL, /* P0.17: LED1 */ + PAL_MODE_OUTPUT_PUSHPULL, /* P0.18: LED2 */ + PAL_MODE_OUTPUT_PUSHPULL, /* P0.19: LED3 */ + PAL_MODE_OUTPUT_PUSHPULL, /* P0.20: LED4 */ + PAL_MODE_UNCONNECTED, /* P0.21 */ + PAL_MODE_OUTPUT_PUSHPULL, /* P0.22: SPI_SS */ + PAL_MODE_INPUT_PULLUP, /* P0.23: SPI_MISO */ + PAL_MODE_OUTPUT_PUSHPULL, /* P0.24: SPI_MOSI */ + PAL_MODE_OUTPUT_PUSHPULL, /* P0.25: SPI_SCK */ + PAL_MODE_OUTPUT_OPENDRAIN, /* P0.26: SDA */ + PAL_MODE_OUTPUT_OPENDRAIN, /* P0.27: SCL */ + PAL_MODE_UNCONNECTED, /* P0.28 */ + PAL_MODE_UNCONNECTED, /* P0.29 */ + PAL_MODE_UNCONNECTED, /* P0.30 */ + PAL_MODE_UNCONNECTED, /* P0.31 */ + }, +}; +#endif + +/** + * @brief Early initialization code. + * @details This initialization is performed just after reset before BSS and + * DATA segments initialization. + */ +void __early_init(void) +{ +} + +/** + * @brief Late initialization code. + * @note This initialization is performed after BSS and DATA segments + * initialization and before invoking the main() function. + */ +void boardInit(void) +{ +} diff --git a/os/hal/boards/NRF52-DK/board.h b/os/hal/boards/NRF52-DK/board.h new file mode 100644 index 0000000..ba15fa7 --- /dev/null +++ b/os/hal/boards/NRF52-DK/board.h @@ -0,0 +1,201 @@ +/* + Copyright (C) 2016 Stephane D'Alu + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#ifndef _BOARD_H_ +#define _BOARD_H_ + +/* Board identifier. */ +#define BOARD_NRF52_DK +#define BOARD_NAME "nRF52 DK" + +/* Board oscillators-related settings. */ +#define NRF52_XTAL_VALUE 64000000 +#define NRF52_LFCLK_SOURCE 1 + +/* + * GPIO pins. + */ +/* Defined by board */ +#define BTN1 13U +#define BTN2 14U +#define BTN3 15U +#define BTN4 16U +#define LED1 17U +#define LED2 18U +#define LED3 19U +#define LED4 20U +#define UART_RTS 5U +#define UART_TX 6U +#define UART_CTS 7U +#define UART_RX 8U +#define NFC1 9U +#define NFC2 10U +#define I2C_SCL 27U +#define I2C_SDA 26U + +/* Our definitions */ +#define SPI_SCK 25U +#define SPI_MOSI 24U +#define SPI_MISO 23U +#define SPI_SS 22U + +/* Analog input */ +#define AIN0 2U +#define AIN1 3U +#define AIN2 4U +#define AIN3 5U +#define AIN4 28U +#define AIN5 29U +#define AIN6 30U +#define AIN7 31U +#define AREF0 AIN0 +#define AREF1 AIN1 + +/* + * IO pins assignments. + */ +/* Defined by board */ +#define IOPORT1_BTN1 13U +#define IOPORT1_BTN2 14U +#define IOPORT1_BTN3 15U +#define IOPORT1_BTN4 16U +#define IOPORT1_LED1 17U +#define IOPORT1_LED2 18U +#define IOPORT1_LED3 19U +#define IOPORT1_LED4 20U +#define IOPORT1_UART_RTS 5U +#define IOPORT1_UART_TX 6U +#define IOPORT1_UART_CTS 7U +#define IOPORT1_UART_RX 8U +#define IOPORT1_NFC1 9U +#define IOPORT1_NFC2 10U +#define IOPORT1_I2C_SCL 27U +#define IOPORT1_I2C_SDA 26U +#define IOPORT1_RESET 21U + +/* Our definitions */ +#define IOPORT1_SPI_SCK 25U +#define IOPORT1_SPI_MOSI 24U +#define IOPORT1_SPI_MISO 23U +#define IOPORT1_SPI_SS 22U + +/* Analog inpupt */ +#define IOPORT1_AIN0 2U +#define IOPORT1_AIN1 3U +#define IOPORT1_AIN2 4U +#define IOPORT1_AIN3 5U +#define IOPORT1_AIN4 28U +#define IOPORT1_AIN5 29U +#define IOPORT1_AIN6 30U +#define IOPORT1_AIN7 31U +#define IOPORT1_AREF0 IOPORT1_AIN0 +#define IOPORT1_AREF1 IOPORT1_AIN1 + +/* Arduino naming */ +#define IOPORT1_A0 3U +#define IOPORT1_A1 4U +#define IOPORT1_A2 28U +#define IOPORT1_A3 39U +#define IOPORT1_A4 30U +#define IOPORT1_A5 31U +#define IOPORT1_D0 11U +#define IOPORT1_D1 12U +#define IOPORT1_D2 13U +#define IOPORT1_D3 14U +#define IOPORT1_D4 15U +#define IOPORT1_D5 16U +#define IOPORT1_D6 17U +#define IOPORT1_D7 18U +#define IOPORT1_D8 19U +#define IOPORT1_D9 20U +#define IOPORT1_D10 22U +#define IOPORT1_D11 23U +#define IOPORT1_D12 24U +#define IOPORT1_D13 25U + + +/* + * IO lines assignments. + */ +/* Board defined */ +#define LINE_BTN1 PAL_LINE(IOPORT1, IOPORT1_BTN1) +#define LINE_BTN2 PAL_LINE(IOPORT1, IOPORT1_BTN2) +#define LINE_BTN3 PAL_LINE(IOPORT1, IOPORT1_BTN3) +#define LINE_BTN4 PAL_LINE(IOPORT1, IOPORT1_BTN4) +#define LINE_LED1 PAL_LINE(IOPORT1, IOPORT1_LED1) +#define LINE_LED2 PAL_LINE(IOPORT1, IOPORT1_LED2) +#define LINE_LED3 PAL_LINE(IOPORT1, IOPORT1_LED3) +#define LINE_LED4 PAL_LINE(IOPORT1, IOPORT1_LED4) +#define LINE_UART_RTS PAL_LINE(IOPORT1, IOPORT1_UART_RTS) +#define LINE_UART_TX PAL_LINE(IOPORT1, IOPORT1_UART_TX) +#define LINE_UART_CTS PAL_LINE(IOPORT1, IOPORT1_UART_CTS) +#define LINE_UART_RX PAL_LINE(IOPORT1, IOPORT1_UART_RX) +#define LINE_NFC1 PAL_LINE(IOPORT1, IOPORT1_NFC1) +#define LINE_NFC2 PAL_LINE(IOPORT1, IOPORT1_NFC2) +#define LINE_I2C_SCL PAL_LINE(IOPORT1, IOPORT1_I2C_SCL) +#define LINE_I2C_SDA PAL_LINE(IOPORT1, IOPORT1_I2C_SDA) + +/* Our definitions */ +#define LINE_SPI_SCK PAL_LINE(IOPORT1, IOPORT1_SPI_SCK) +#define LINE_SPI_MOSI PAL_LINE(IOPORT1, IOPORT1_SPI_MOSI) +#define LINE_SPI_MISO PAL_LINE(IOPORT1, IOPORT1_SPI_MISO) +#define LINE_SPI_SS PAL_LINE(IOPORT1, IOPORT1_SPI_SS) + +/* Analog line */ +#define LINE_AIN0 PAL_LINE(IOPORT1, IOPORT1_AIN0) +#define LINE_AIN1 PAL_LINE(IOPORT1, IOPORT1_AIN1) +#define LINE_AIN2 PAL_LINE(IOPORT1, IOPORT1_AIN2) +#define LINE_AIN3 PAL_LINE(IOPORT1, IOPORT1_AIN3) +#define LINE_AIN4 PAL_LINE(IOPORT1, IOPORT1_AIN4) +#define LINE_AIN5 PAL_LINE(IOPORT1, IOPORT1_AIN5) +#define LINE_AIN6 PAL_LINE(IOPORT1, IOPORT1_AIN6) +#define LINE_AIN7 PAL_LINE(IOPORT1, IOPORT1_AIN7) +#define LINE_AREF0 PAL_LINE(IOPORT1, IOPORT1_AREF0) +#define LINE_AREF1 PAL_LINE(IOPORT1, IOPORT1_AREF1) + +/* Arduino naming */ +#define LINE_A0 PAL_LINE(IOPORT1, IOPORT1_A0) +#define LINE_A1 PAL_LINE(IOPORT1, IOPORT1_A1) +#define LINE_A2 PAL_LINE(IOPORT1, IOPORT1_A2) +#define LINE_A3 PAL_LINE(IOPORT1, IOPORT1_A3) +#define LINE_A4 PAL_LINE(IOPORT1, IOPORT1_A4) +#define LINE_A5 PAL_LINE(IOPORT1, IOPORT1_A5) +#define LINE_D0 PAL_LINE(IOPORT1, IOPORT1_D0) +#define LINE_D1 PAL_LINE(IOPORT1, IOPORT1_D1) +#define LINE_D2 PAL_LINE(IOPORT1, IOPORT1_D2) +#define LINE_D3 PAL_LINE(IOPORT1, IOPORT1_D3) +#define LINE_D4 PAL_LINE(IOPORT1, IOPORT1_D4) +#define LINE_D5 PAL_LINE(IOPORT1, IOPORT1_D5) +#define LINE_D6 PAL_LINE(IOPORT1, IOPORT1_D6) +#define LINE_D7 PAL_LINE(IOPORT1, IOPORT1_D7) +#define LINE_D8 PAL_LINE(IOPORT1, IOPORT1_D8) +#define LINE_D9 PAL_LINE(IOPORT1, IOPORT1_D9) +#define LINE_D10 PAL_LINE(IOPORT1, IOPORT1_D10) +#define LINE_D11 PAL_LINE(IOPORT1, IOPORT1_D11) +#define LINE_D12 PAL_LINE(IOPORT1, IOPORT1_D12) +#define LINE_D13 PAL_LINE(IOPORT1, IOPORT1_D13) + +#if !defined(_FROM_ASM_) +#ifdef __cplusplus +extern "C" { +#endif + void boardInit(void); +#ifdef __cplusplus +} +#endif +#endif /* _FROM_ASM_ */ + +#endif /* _BOARD_H_ */ diff --git a/os/hal/boards/NRF52-DK/board.mk b/os/hal/boards/NRF52-DK/board.mk new file mode 100644 index 0000000..980fcc7 --- /dev/null +++ b/os/hal/boards/NRF52-DK/board.mk @@ -0,0 +1,12 @@ +# List of all the board related files. +BOARDSRC = ${CHIBIOS_CONTRIB}/os/hal/boards/NRF52-DK/board.c + +# Required include directories +BOARDINC = ${CHIBIOS_CONTRIB}/os/hal/boards/NRF52-DK + +# Flash +JLINK_DEVICE = nrf52832 +#JLINK_PRE_FLASH = w4 4001e504 1 +#JLINK_ERASE_ALL = w4 4001e504 2\nw4 4001e50c 1\nsleep 100 +JLINK_PIN_RESET = w4 40000544 1\nsi 0\ntck0\nt0\nsleep 10\nt1 + |