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Bug fix in SPI API.

pull/1243/head
vimalrajr 2015-07-09 11:49:44 +05:30 committed by Karthik Purushothaman
parent ae108230e6
commit 37c52f0d9c
1 changed files with 1 additions and 1 deletions
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2
libraries/mbed/targets/hal/TARGET_Atmel/TARGET_SAM21/spi_api.c
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@ -378,7 +378,6 @@ void spi_format(spi_t *obj, int bits, int mode, int slave)
/* Disable SPI */
spi_disable(obj);
uint32_t ctrla = _SPI(obj).CTRLA.reg;
if (slave) {
/* Set the SERCOM in SPI mode */
@ -400,6 +399,7 @@ void spi_format(spi_t *obj, int bits, int mode, int slave)
}
/* Change MUX settings */
uint32_t ctrla = _SPI(obj).CTRLA.reg;
ctrla &= ~(SERCOM_SPI_CTRLA_DIPO_Msk | SERCOM_SPI_CTRLA_DOPO_Msk);
ctrla |= spi_find_mux_settings(obj);
_SPI(obj).CTRLA.reg = ctrla;