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author | Ryan <[email protected]> | 2025-01-27 08:37:37 +1100 |
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committer | GitHub <[email protected]> | 2025-01-26 22:37:37 +0100 |
commit | ee63d39058deee162b794c62d7180d61f540914a (patch) | |
tree | b5f181826176b74cfbac3de4aadad4230b4aa3b0 /platforms | |
parent | 0747f887d6820da8903d60c751e9e04c92b72d4d (diff) | |
download | qmk_firmware-ee63d39058deee162b794c62d7180d61f540914a.tar.gz qmk_firmware-ee63d39058deee162b794c62d7180d61f540914a.zip |
Unify spi_master headers (#24857)
* Move default config to .c file
* Explicitly define PAL modes for boards with custom init
* Unify spi_master headers
Diffstat (limited to 'platforms')
-rw-r--r-- | platforms/avr/drivers/spi_master.h | 68 | ||||
-rw-r--r-- | platforms/chibios/drivers/spi_master.c | 43 | ||||
-rw-r--r-- | platforms/chibios/drivers/spi_master.h | 102 |
3 files changed, 42 insertions, 171 deletions
diff --git a/platforms/avr/drivers/spi_master.h b/platforms/avr/drivers/spi_master.h deleted file mode 100644 index ebbf7ddeab..0000000000 --- a/platforms/avr/drivers/spi_master.h +++ /dev/null @@ -1,68 +0,0 @@ -/* Copyright 2020 - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ - -#pragma once - -#include <stdbool.h> - -#include "gpio.h" - -typedef int16_t spi_status_t; - -// Hardware SS pin is defined in the header so that user code can refer to it -#if defined(__AVR_AT90USB162__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__) -# define SPI_SS_PIN B0 -#elif defined(__AVR_ATmega32A__) -# define SPI_SS_PIN B4 -#elif defined(__AVR_ATmega328P__) || defined(__AVR_ATmega328__) -# define SPI_SS_PIN B2 -#endif - -#define SPI_STATUS_SUCCESS (0) -#define SPI_STATUS_ERROR (-1) -#define SPI_STATUS_TIMEOUT (-2) - -#define SPI_TIMEOUT_IMMEDIATE (0) -#define SPI_TIMEOUT_INFINITE (0xFFFF) - -#ifdef __cplusplus -extern "C" { -#endif -typedef struct spi_start_config_t { - pin_t slave_pin; - bool lsb_first; - uint8_t mode; - uint16_t divisor; - bool cs_active_low; -} spi_start_config_t; - -void spi_init(void); - -bool spi_start(pin_t slavePin, bool lsbFirst, uint8_t mode, uint16_t divisor); -bool spi_start_extended(spi_start_config_t *start_config); - -spi_status_t spi_write(uint8_t data); - -spi_status_t spi_read(void); - -spi_status_t spi_transmit(const uint8_t *data, uint16_t length); - -spi_status_t spi_receive(uint8_t *data, uint16_t length); - -void spi_stop(void); -#ifdef __cplusplus -} -#endif diff --git a/platforms/chibios/drivers/spi_master.c b/platforms/chibios/drivers/spi_master.c index 414e5b10a3..f5e48edfda 100644 --- a/platforms/chibios/drivers/spi_master.c +++ b/platforms/chibios/drivers/spi_master.c @@ -15,8 +15,49 @@ */ #include "spi_master.h" +#include "chibios_config.h" +#include <ch.h> +#include <hal.h> -#include "timer.h" +#ifndef SPI_DRIVER +# define SPI_DRIVER SPID2 +#endif + +#ifndef SPI_SCK_PIN +# define SPI_SCK_PIN B13 +#endif + +#ifndef SPI_SCK_PAL_MODE +# ifdef USE_GPIOV1 +# define SPI_SCK_PAL_MODE PAL_MODE_ALTERNATE_PUSHPULL +# else +# define SPI_SCK_PAL_MODE 5 +# endif +#endif + +#ifndef SPI_MOSI_PIN +# define SPI_MOSI_PIN B15 +#endif + +#ifndef SPI_MOSI_PAL_MODE +# ifdef USE_GPIOV1 +# define SPI_MOSI_PAL_MODE PAL_MODE_ALTERNATE_PUSHPULL +# else +# define SPI_MOSI_PAL_MODE 5 +# endif +#endif + +#ifndef SPI_MISO_PIN +# define SPI_MISO_PIN B14 +#endif + +#ifndef SPI_MISO_PAL_MODE +# ifdef USE_GPIOV1 +# define SPI_MISO_PAL_MODE PAL_MODE_ALTERNATE_PUSHPULL +# else +# define SPI_MISO_PAL_MODE 5 +# endif +#endif static bool spiStarted = false; #if SPI_SELECT_MODE == SPI_SELECT_MODE_NONE diff --git a/platforms/chibios/drivers/spi_master.h b/platforms/chibios/drivers/spi_master.h deleted file mode 100644 index 4ad6144091..0000000000 --- a/platforms/chibios/drivers/spi_master.h +++ /dev/null @@ -1,102 +0,0 @@ -/* Copyright 2020 Nick Brassel (tzarc) - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ - -#pragma once - -#include <ch.h> -#include <hal.h> -#include <stdbool.h> - -#include "gpio.h" -#include "chibios_config.h" - -#ifndef SPI_DRIVER -# define SPI_DRIVER SPID2 -#endif - -#ifndef SPI_SCK_PIN -# define SPI_SCK_PIN B13 -#endif - -#ifndef SPI_SCK_PAL_MODE -# if defined(USE_GPIOV1) -# define SPI_SCK_PAL_MODE PAL_MODE_ALTERNATE_PUSHPULL -# else -# define SPI_SCK_PAL_MODE 5 -# endif -#endif - -#ifndef SPI_MOSI_PIN -# define SPI_MOSI_PIN B15 -#endif - -#ifndef SPI_MOSI_PAL_MODE -# if defined(USE_GPIOV1) -# define SPI_MOSI_PAL_MODE PAL_MODE_ALTERNATE_PUSHPULL -# else -# define SPI_MOSI_PAL_MODE 5 -# endif -#endif - -#ifndef SPI_MISO_PIN -# define SPI_MISO_PIN B14 -#endif - -#ifndef SPI_MISO_PAL_MODE -# if defined(USE_GPIOV1) -# define SPI_MISO_PAL_MODE PAL_MODE_ALTERNATE_PUSHPULL -# else -# define SPI_MISO_PAL_MODE 5 -# endif -#endif - -typedef int16_t spi_status_t; - -#define SPI_STATUS_SUCCESS (0) -#define SPI_STATUS_ERROR (-1) -#define SPI_STATUS_TIMEOUT (-2) - -#define SPI_TIMEOUT_IMMEDIATE (0) -#define SPI_TIMEOUT_INFINITE (0xFFFF) - -#ifdef __cplusplus -extern "C" { -#endif -typedef struct spi_start_config_t { - pin_t slave_pin; - bool lsb_first; - uint8_t mode; - uint16_t divisor; - bool cs_active_low; -} spi_start_config_t; - -void spi_init(void); - -bool spi_start(pin_t slavePin, bool lsbFirst, uint8_t mode, uint16_t divisor); -bool spi_start_extended(spi_start_config_t *start_config); - -spi_status_t spi_write(uint8_t data); - -spi_status_t spi_read(void); - -spi_status_t spi_transmit(const uint8_t *data, uint16_t length); - -spi_status_t spi_receive(uint8_t *data, uint16_t length); - -void spi_stop(void); -#ifdef __cplusplus -} -#endif |