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fixup examples to use some SDK1.2.0 added functions (#172)

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Graham Sanderson 2021-10-25 12:30:42 -05:00 committed by GitHub
parent 74aff26c75
commit fabb762f75
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2 changed files with 3 additions and 3 deletions
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2
dma/control_blocks/control_blocks.c
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@ -84,7 +84,7 @@ int main() {
c = dma_channel_get_default_config(data_chan);
channel_config_set_transfer_data_size(&c, DMA_SIZE_8);
channel_config_set_dreq(&c, DREQ_UART0_TX + 2 * uart_get_index(uart_default));
channel_config_set_dreq(&c, uart_get_dreq(uart_default, true));
// Trigger ctrl_chan when data_chan completes
channel_config_set_chain_to(&c, ctrl_chan);
// Raise the IRQ flag when 0 is written to a trigger register (end of chain):

4
spi/spi_dma/spi_dma.c
View File

@ -56,7 +56,7 @@ int main() {
printf("Configure TX DMA\n");
dma_channel_config c = dma_channel_get_default_config(dma_tx);
channel_config_set_transfer_data_size(&c, DMA_SIZE_8);
channel_config_set_dreq(&c, spi_get_index(spi_default) ? DREQ_SPI1_TX : DREQ_SPI0_TX);
channel_config_set_dreq(&c, spi_get_dreq(spi_default, true));
dma_channel_configure(dma_tx, &c,
&spi_get_hw(spi_default)->dr, // write address
txbuf, // read address
@ -70,7 +70,7 @@ int main() {
// address to increment (so data is written throughout the buffer)
c = dma_channel_get_default_config(dma_rx);
channel_config_set_transfer_data_size(&c, DMA_SIZE_8);
channel_config_set_dreq(&c, spi_get_index(spi_default) ? DREQ_SPI1_RX : DREQ_SPI0_RX);
channel_config_set_dreq(&c, spi_get_dreq(spi_default, false));
channel_config_set_read_increment(&c, false);
channel_config_set_write_increment(&c, true);
dma_channel_configure(dma_rx, &c,