kaspar/RIOT
1
0
Fork 0
mirror of https://github.com/RIOT-OS/RIOT.git synced 2025-12-29 16:31:18 +01:00
Code Releases Activity

drivers/sx127X: move SPI mode and speed definition to internal driver implementation

Browse Source
This commit is contained in:
Alexandre Abadie 2017-07-17 11:57:22 +02:00
parent 61552892f2
commit 981d4909db
2 changed files with 6 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/sx127x/include/sx127x_params.h
View File

@ -36,14 +36,6 @@ extern "C" {
#define SX127X_PARAM_SPI (SPI_DEV(0))
#endif
#ifndef SX127X_PARAM_SPI_SPEED
#define SX127X_PARAM_SPI_SPEED (SPI_CLK_1MHZ)
#endif
#ifndef SX127X_PARAM_SPI_MODE
#define SX127X_PARAM_SPI_MODE (SPI_MODE_0)
#endif
#ifndef SX127X_PARAM_SPI_NSS
#define SX127X_PARAM_SPI_NSS GPIO_PIN(1, 6) /* D10 */
#endif

8
drivers/sx127x/sx127x_internal.c
View File

@ -36,6 +36,10 @@
#include "debug.h"
#define SX127X_SPI_SPEED (SPI_CLK_1MHZ)
#define SX127X_SPI_MODE (SPI_MODE_0)
bool sx127x_test(const sx127x_t *dev)
{
/* Read version number and compare with sx127x assigned revision */
@ -79,7 +83,7 @@ void sx127x_reg_write_burst(const sx127x_t *dev, uint8_t addr, uint8_t *buffer,
{
unsigned int cpsr;
spi_acquire(dev->params.spi, SPI_CS_UNDEF, SX127X_PARAM_SPI_MODE, SX127X_PARAM_SPI_SPEED);
spi_acquire(dev->params.spi, SPI_CS_UNDEF, SX127X_SPI_MODE, SX127X_SPI_SPEED);
cpsr = irq_disable();
gpio_clear(dev->params.nss_pin);
@ -97,7 +101,7 @@ void sx127x_reg_read_burst(const sx127x_t *dev, uint8_t addr, uint8_t *buffer,
cpsr = irq_disable();
spi_acquire(dev->params.spi, SPI_CS_UNDEF, SX127X_PARAM_SPI_MODE, SX127X_PARAM_SPI_SPEED);
spi_acquire(dev->params.spi, SPI_CS_UNDEF, SX127X_SPI_MODE, SX127X_SPI_SPEED);
gpio_clear(dev->params.nss_pin);
spi_transfer_regs(dev->params.spi, SPI_CS_UNDEF, addr & 0x7F, NULL, (char *) buffer, size);