58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
#include "bflb_ir.h"
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#include "board.h"
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struct bflb_device_s *irtx;
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struct bflb_device_s *irrx;
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/* main */
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int main(void)
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{
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uint16_t tx_buffer[21] = {1777,1777,3555,3555,1777,1777,1777,1777,1777,1777,
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3555,1777,1777,1777,1777,3555,3555,1777,1777,3555,1777};
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uint16_t rx_buffer[30];
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uint8_t rx_len;
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uint32_t i;
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struct bflb_ir_tx_config_s tx_cfg;
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struct bflb_ir_rx_config_s rx_cfg;
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board_init();
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printf("IR SWM case:\n\r");
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board_ir_gpio_init();
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irtx = bflb_device_get_by_name("irtx");
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irrx = bflb_device_get_by_name("irrx");
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/* TX init */
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tx_cfg.tx_mode = IR_TX_SWM;
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bflb_ir_tx_init(irtx, &tx_cfg);
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/* RX init */
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rx_cfg.rx_mode = IR_RX_SWM;
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rx_cfg.input_inverse = true;
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rx_cfg.deglitch_enable = false;
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rx_cfg.end_threshold = 3999;
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bflb_ir_rx_init(irrx, &rx_cfg);
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/* Enable rx, wait for sending */
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bflb_ir_rx_enable(irrx, true);
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/* Send */
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bflb_ir_swm_send(irtx, tx_buffer, 21);
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/* Receive */
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rx_len = bflb_ir_swm_receive(irrx, rx_buffer, 30);
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/* Print data received */
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printf("Receive bit: %d, value:\n\r", rx_len);
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for (i = 0; i < rx_len; i ++) {
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printf("%d ", rx_buffer[i]);
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}
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printf("\n\rend\n\r");
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while (1) {
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}
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}
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