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5 This is a set of example captures of the initialization and communication
6 of a Vishay TOIM4232 "SIR Endec for IrDA" chip.
8 This chip is usually connected to a TDFU4101 (or similar) infrared transceiver
11 In this setup, a microcontroller initializes the TOIM4232 (which defaults
12 to a baud rate of 9600 on its UART, pins TD_232 and RD_232), then changes
13 the baud rate to 57600, and finally sends out ten bytes at 57600 (0x11,
14 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa).
16 The receiver side (another device) is also probed ("Receiver RX" pin).
19 http://www.vishay.com/product?docid=82546
20 http://www.vishay.com/docs/82546/toim4232.pdf
21 http://www.vishay.com/ir-transceivers/list/product-81288/
22 http://www.vishay.com/docs/81288/tfdu4101.pdf
27 The logic analyzer used was a Saleae Logic16 (at 2MHz):
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