Commit b8ae6ca6 authored by h2zero's avatar h2zero Committed by Johny Mattsson
Browse files

Explicitly set RMT config::flags.

If this variable is not set in the config it may contain random data and set the clock source to the REF_CLK
resulting in timing errors, the DHTx, DS18B20 and ws2812 devices to not communicate.
parent 484a7721
......@@ -86,6 +86,7 @@ static int dht_init( uint8_t gpio_num )
rmt_rx.channel = dht_rmt.channel;
rmt_rx.gpio_num = gpio_num;
rmt_rx.clk_div = 80; // base period is 1us
rmt_rx.flags = 0;
rmt_rx.mem_block_num = 1;
rmt_rx.rmt_mode = RMT_MODE_RX;
rmt_rx.rx_config.filter_en = true;
......
......@@ -126,6 +126,7 @@ static int onewire_rmt_init( uint8_t gpio_num )
rmt_tx.gpio_num = gpio_num;
rmt_tx.mem_block_num = 1;
rmt_tx.clk_div = 80;
rmt_tx.flags = 0;
rmt_tx.tx_config.loop_en = false;
rmt_tx.tx_config.carrier_en = false;
rmt_tx.tx_config.idle_level = 1;
......@@ -138,6 +139,7 @@ static int onewire_rmt_init( uint8_t gpio_num )
rmt_rx.channel = ow_rmt.rx;
rmt_rx.gpio_num = gpio_num;
rmt_rx.clk_div = 80;
rmt_rx.flags = 0;
rmt_rx.mem_block_num = 1;
rmt_rx.rmt_mode = RMT_MODE_RX;
rmt_rx.rx_config.filter_en = true;
......
......@@ -187,6 +187,7 @@ int platform_ws2812_send( void )
// common settings
rmt_tx.mem_block_num = 1;
rmt_tx.clk_div = WS2812_CLKDIV;
rmt_tx.flags = 0;
rmt_tx.tx_config.loop_en = false;
rmt_tx.tx_config.carrier_en = false;
rmt_tx.tx_config.idle_level = 0;
......
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