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ir_protocol: fix ir example timeout issue

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More detail see https://esp32.com/viewtopic.php?f=25&t=18204
This commit is contained in:
morris
2020-11-24 11:12:44 +08:00
parent b0150615df
commit 138c1e278f
1 changed files with 3 additions and 4 deletions
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7
examples/peripherals/rmt/ir_protocols/main/ir_protocols_main.c
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@@ -47,10 +47,11 @@ static void example_ir_rx_task(void *arg)
//get RMT RX ringbuffer //get RMT RX ringbuffer
rmt_get_ringbuf_handle(example_rx_channel, &rb); rmt_get_ringbuf_handle(example_rx_channel, &rb);
assert(rb != NULL);
// Start receive // Start receive
rmt_rx_start(example_rx_channel, true); rmt_rx_start(example_rx_channel, true);
while (rb) { while (1) {
items = (rmt_item32_t *) xRingbufferReceive(rb, &length, 1000); items = (rmt_item32_t *) xRingbufferReceive(rb, &length, portMAX_DELAY);
if (items) { if (items) {
length /= 4; // one RMT = 4 Bytes length /= 4; // one RMT = 4 Bytes
if (ir_parser->input(ir_parser, items, length) == ESP_OK) { if (ir_parser->input(ir_parser, items, length) == ESP_OK) {
@@ -60,8 +61,6 @@ static void example_ir_rx_task(void *arg)
} }
//after parsing the data, return spaces to ringbuffer. //after parsing the data, return spaces to ringbuffer.
vRingbufferReturnItem(rb, (void *) items); vRingbufferReturnItem(rb, (void *) items);
} else {
break;
} }
} }
ir_parser->del(ir_parser); ir_parser->del(ir_parser);