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10 years, 7 months ago.
LPC812-MAX USBTX/RX problem
Hi,
I'm trying to send serial messages to a MacBook via the USB-serial interface from my new LPC812-MAX. Something along the lines of
Serial pc(USBTX, USBRX);
pc.printf("something\n");
works well with my KL25Z, but fails to produce anything from the LPC.
From one of Wim Huiskamp's notes http://mbed.org/users/wim/notebook/lpc812-lpcxpresso-board/ on the xpresso board I'm getting the idea that there's an issue with pin names. However, even using either of
Serial pc(P0_4, P0_0); Serial pc(P0_6, P0_1);
doesn't yield any output. Any ideas what could have gone wrong considering the above code works fine from a KL25Z?
Boris
2 Answers
10 years, 7 months ago.
See: https://mbed.org/handbook/mbed-NXP-LPC800-MAX-Getting-Started
Apparantly some soldering needs to be done.
10 years, 7 months ago.
Banana product. Best after ripening in the customer's home. :-)