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https://github.com/whowechina/aic_pico.git
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Correct pn532 select/deselect
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parent
12d1372c76
commit
0f6844f47c
@ -71,7 +71,7 @@ struct {
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pn532_felica_read,
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pn532_set_wait_loop,
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pn532_select,
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NULL,
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pn532_deselect,
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},
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{
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pn5180_firmware_ver,
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@ -470,7 +470,18 @@ bool pn532_felica_write(uint16_t svc_code, uint16_t block_id, const uint8_t bloc
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void pn532_select()
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{
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uint8_t ignore_buf[7];
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int ignore_len;
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pn532_poll_mifare(ignore_buf, &ignore_len);
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uint8_t param[] = {0x01};
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pn532_write_command(0x54, param, sizeof(param));
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uint8_t ignored;
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pn532_read_response(0x54, &ignored, 1);
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}
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void pn532_deselect()
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{
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uint8_t param[] = {0x01};
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pn532_write_command(0x44, param, sizeof(param));
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uint8_t ignored;
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pn532_read_response(0x44, &ignored, 1);
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}
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@ -36,5 +36,6 @@ bool pn532_felica_read(uint16_t svc_code, uint16_t block_id, uint8_t block_data[
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bool pn532_felica_write(uint16_t svc_code, uint16_t block_id, const uint8_t block_data[16]);
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void pn532_select();
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void pn532_deselect();
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#endif
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