This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
My init & register settings:
sendDataToTrfWithOneByteOpcode(0x83, 0, 0); // ResetsendDataToTrfWithOneByteOpcode(0x80, 0, 0); // Idlewrite_trf_register_value(0x09, 0x01);// Write&Read Modulator and SYS_CLK Control Register (0x09) (13.56Mhz SYS_CLK)write_trf_register_value(0x01, 0x88);// Configure&Read Mode ISO Control Register (0x01) to 0x88 (ISO14443A RX bit rate, 106 kbps) and no RX CRC (CRC is not present in the response))write_trf_register_value(0x00, 0x21);// Turn RF ON (Chip Status Control Register (0x00)), 5V operation
sending REQA packet:
getting TX IRQ, clearing it, clearing FIFO:
getting RX IRQ, clearing it, getting 0 bytes in FIFO status register, clearing FIFO:
then a few ms later I get an IRQ (0xC0) when I'm trying to send a new REQA:
We are glad that we were able to resolve this issue, and will now proceed to close this thread.
If you have further questions related to this thread, you may click "Ask a related question" below. The newly created question will be automatically linked to this question.
In reply to Mathieu Stephan:
All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.
TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff.