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uPython-mirror
Commits
05d16649
Commit
05d16649
authored
May 05, 2016
by
Damien George
Browse files
stmhal/dma: Make DAC DMA descriptors conditional on having a DAC.
parent
0f846e56
Changes
1
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stmhal/dma.c
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05d16649
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@@ -242,10 +242,14 @@ const dma_descr_t dma_I2C_3_TX = { DMA1_Channel2, DMA_REQUEST_3, DMA_MEMORY_TO_P
//const dma_descr_t dma_ADC_3_RX = { DMA1_Channel3, DMA_REQUEST_0, DMA_PERIPH_TO_MEMORY, dma_id_2, NULL }; // unused
const
dma_descr_t
dma_SPI_1_TX
=
{
DMA1_Channel3
,
DMA_REQUEST_1
,
DMA_MEMORY_TO_PERIPH
,
dma_id_2
,
&
dma_init_struct_spi_i2c
};
const
dma_descr_t
dma_I2C_3_RX
=
{
DMA1_Channel3
,
DMA_REQUEST_3
,
DMA_PERIPH_TO_MEMORY
,
dma_id_2
,
&
dma_init_struct_spi_i2c
};
#if MICROPY_HW_ENABLE_DAC
const
dma_descr_t
dma_DAC_1_TX
=
{
DMA1_Channel3
,
DMA_REQUEST_6
,
DMA_MEMORY_TO_PERIPH
,
dma_id_2
,
&
dma_init_struct_dac
};
#endif
const
dma_descr_t
dma_SPI_2_RX
=
{
DMA1_Channel4
,
DMA_REQUEST_1
,
DMA_PERIPH_TO_MEMORY
,
dma_id_3
,
&
dma_init_struct_spi_i2c
};
const
dma_descr_t
dma_I2C_2_TX
=
{
DMA1_Channel4
,
DMA_REQUEST_3
,
DMA_MEMORY_TO_PERIPH
,
dma_id_3
,
&
dma_init_struct_spi_i2c
};
#if MICROPY_HW_ENABLE_DAC
const
dma_descr_t
dma_DAC_2_TX
=
{
DMA1_Channel4
,
DMA_REQUEST_5
,
DMA_MEMORY_TO_PERIPH
,
dma_id_3
,
&
dma_init_struct_dac
};
#endif
const
dma_descr_t
dma_SPI_2_TX
=
{
DMA1_Channel5
,
DMA_REQUEST_1
,
DMA_MEMORY_TO_PERIPH
,
dma_id_4
,
&
dma_init_struct_spi_i2c
};
const
dma_descr_t
dma_I2C_2_RX
=
{
DMA1_Channel5
,
DMA_REQUEST_3
,
DMA_PERIPH_TO_MEMORY
,
dma_id_4
,
&
dma_init_struct_spi_i2c
};
const
dma_descr_t
dma_I2C_1_TX
=
{
DMA1_Channel6
,
DMA_REQUEST_3
,
DMA_MEMORY_TO_PERIPH
,
dma_id_5
,
&
dma_init_struct_spi_i2c
};
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