Author Topic: For first time used LPC935 with FM?  (Read 5221 times)

kaster

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For first time used LPC935 with FM?
« on: January 26, 2005, 08:50:24 pm »
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Andy Ayre

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Re: For first time used LPC935 with FM?
« Reply #1 on: January 27, 2005, 09:22:03 am »
Without seeing your board I cannot say for sure. However from the factory the device should power up into ISP mode. You can confirm this by connecting using Hyperterminal and sending a single 'U'. The 'U' should be echoed back. See the datasheet for the device and the Flash magic application notes for more information.

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Joachim Woelk

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Re: For first time used LPC935 with FM?
« Reply #2 on: January 31, 2005, 10:22:11 am »
If you advise FM to use DTR and RTS, you should connect these signals to your board, instead of only GND, RXD and TXD. Please search www.keil.com for a schematic of their MCB900 board, if you need to know how this should be done.