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Merge branch 'master' into esp32s2

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This commit is contained in:
Me No Dev
2020-05-11 23:35:43 +03:00
committed by GitHub
parent 49c47884a7 49b76649f1
commit c2be29eb97
15 changed files with 890 additions and 40 deletions
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29
cores/esp32/esp32-hal-spi.c
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@@ -540,12 +540,8 @@ static void _on_apb_change(void * arg, apb_change_ev_t ev_type, uint32_t old_apb
}
}
void spiStopBus(spi_t * spi)
static void spiInitBus(spi_t * spi)
{
if(!spi) {
return;
}
SPI_MUTEX_LOCK();
spi->dev->slave.trans_done = 0;
spi->dev->slave.slave_mode = 0;
#if CONFIG_IDF_TARGET_ESP32S2
@@ -559,8 +555,19 @@ void spiStopBus(spi_t * spi)
spi->dev->ctrl1.val = 0;
spi->dev->ctrl2.val = 0;
spi->dev->clock.val = 0;
SPI_MUTEX_UNLOCK();
}
void spiStopBus(spi_t * spi)
{
if(!spi) {
return;
}
removeApbChangeCallback(spi, _on_apb_change);
SPI_MUTEX_LOCK();
spiInitBus(spi);
SPI_MUTEX_UNLOCK();
}
spi_t * spiStartBus(uint8_t spi_num, uint32_t clockDiv, uint8_t dataMode, uint8_t bitOrder)
@@ -604,12 +611,8 @@ spi_t * spiStartBus(uint8_t spi_num, uint32_t clockDiv, uint8_t dataMode, uint8_
}
#endif
spiStopBus(spi);
spiSetDataMode(spi, dataMode);
spiSetBitOrder(spi, bitOrder);
spiSetClockDiv(spi, clockDiv);
SPI_MUTEX_LOCK();
spiInitBus(spi);
spi->dev->user.usr_mosi = 1;
spi->dev->user.usr_miso = 1;
spi->dev->user.doutdin = 1;
@@ -620,6 +623,10 @@ spi_t * spiStartBus(uint8_t spi_num, uint32_t clockDiv, uint8_t dataMode, uint8_
}
SPI_MUTEX_UNLOCK();
spiSetDataMode(spi, dataMode);
spiSetBitOrder(spi, bitOrder);
spiSetClockDiv(spi, clockDiv);
addApbChangeCallback(spi, _on_apb_change);
return spi;
}