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altos: For telelco discovery packets, retry 5 times with shorter timeout
[fw/altos]
/
src
/
drivers
/
ao_74hc165.c
diff --git
a/src/drivers/ao_74hc165.c
b/src/drivers/ao_74hc165.c
index f24fce37a58faab977f0c6bf0e273f264103103f..143f4e3f91294367ae14835d7e54c2dc3bb1ef5a 100644
(file)
--- a/
src/drivers/ao_74hc165.c
+++ b/
src/drivers/ao_74hc165.c
@@
-27,12
+27,12
@@
uint8_t
ao_74hc165_read(void)
{
static __xdata state;
ao_74hc165_read(void)
{
static __xdata state;
- ao_
mutex_get(&ao_spi_mutex
);
- ao_spi_set_speed(AO_SPI_SPEED_FAST);
+ ao_
spi_get(AO_74HC165_SPI_BUS
);
+ ao_spi_set_speed(AO_
74HC165_SPI_BUS, AO_
SPI_SPEED_FAST);
AO_74HC165_CS = 1;
ao_spi_recv(&state, 1, AO_74HC165_SPI_BUS);
AO_74HC165_CS = 0;
AO_74HC165_CS = 1;
ao_spi_recv(&state, 1, AO_74HC165_SPI_BUS);
AO_74HC165_CS = 0;
- ao_
mutex_put(&ao_spi_mutex
);
+ ao_
spi_put(AO_74HC165_SPI_BUS
);
return state;
}
return state;
}