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I have a project that works well with an I2Cs module. I have a bunch of direct I/O pins, two ADCs and two DACs. The code has been running on several products for about 6 years without a hitch.
Recently I tried to implement the BootLdrI2C in place of the I2Cs module. Without even trying to implement the actual boot loader portion I found that as soon as the M8C_EnableGInt macro was called my I/O access ceased to work. My heartbeat LED would stop flashing.
From the datasheet it seemed like I could just drop the module in place of the I2Cs module and deal with the actual boot loader portion later. What am I missing?
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PSoC 1
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Without seeing your project I am sure you have seen these -
http://www.cypress.com/?id=4&rID=60862 Programming PSoC 1 using an I2C Bootloader
http://www.cypress.com/?rID=2652 AN2100 - Bootloader: PSoC® 1
To post a project -
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“Archive Project”
Regards, Dana.
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Apparently I have to build at least once with the Boot Loader Tools dialog, after that it works just fine.