deac/osd-contiki
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Set SPI pins to a low leakage state

Browse source
This commit is contained in:
George Oikonomou 2015-05-01 16:43:08 +01:00
parent 421fbfae25
commit e893c914b6
1 changed files with 10 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
platform/srf06-cc26xx/sensortag/board-spi.c
View file

@ -113,6 +113,16 @@ board_spi_close()
ti_lib_rom_prcm_peripheral_run_disable(PRCM_PERIPH_SSI0);
ti_lib_prcm_load_set();
while(!ti_lib_prcm_load_get());
/* Restore pins to a low-consumption state */
ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_SPI_MISO);
ti_lib_ioc_io_port_pull_set(BOARD_IOID_SPI_MISO, IOC_IOPULL_DOWN);
ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_SPI_MOSI);
ti_lib_ioc_io_port_pull_set(BOARD_IOID_SPI_MOSI, IOC_IOPULL_DOWN);
ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_SPI_CLK_FLASH);
ti_lib_ioc_io_port_pull_set(BOARD_IOID_SPI_CLK_FLASH, IOC_IOPULL_DOWN);
}
/*---------------------------------------------------------------------------*/
/** @} */