In Application Programming for XA-G49

Started by jdr, February 10, 2016, 07:48:36 AM

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Anybody have any advice on using IAP to allow a XA-G49 to be programmed only accessing the two serial lines (RX, TX). Trying to simulate the feature allowed in latter chips called "Break Set" where it enters the ISP mode when it receives a "low" on the RX line for x number of cycles.