Andy Ayre

Activity

Reply to I2C Library Problem - Why is the I2C library not compatible with the timer 1 interrupt? The NXP example …
Andy Ayre - 19 Aug 2011
Reply to I2C Library Problem - Right, I have pinned it down. Your code works on my hardware once I change …
Andy Ayre - 19 Aug 2011
Reply to I2C Library Problem - In my code I added the EEPROM write disable as a workaround for this issue. …
Andy Ayre - 19 Aug 2011
Reply to I2C Library Problem - Again, sorry, but I don't think that reproduces what I was doing. I performed a …
Andy Ayre - 19 Aug 2011
Reply to I2C Library Problem - Code sent. Here is the schematic diagram. Andy
Andy Ayre - 19 Aug 2011
Reply to I2C Library Problem - I'm don't think your test proves that the problem I described isn't occurring. I only …
Andy Ayre - 18 Aug 2011
Reply to I2C Library Problem - It's a -W and I have it connected to the 3.3V regulated output of the …
Andy Ayre - 17 Aug 2011
Reply to I2C Library Problem - http://www.datasheetcatalog.org/datasheet/stmicroelectronics/4578.pdf
Andy Ayre - 17 Aug 2011
Reply to I2C Library Problem - I think it should be possible to reproduce the problem by using another mbed to …
Andy Ayre - 17 Aug 2011
Reply to Startup Code - Thanks, yes, that is how they are defined. This code generates a repeating waveform - …
Andy Ayre - 14 Aug 2011
Reply to I2C Library Problem - Simon, Yes, the while loop is to poll for completion of any previous actual write. …
Andy Ayre - 14 Aug 2011
Reply to Startup Code - I think the GPIO works fine. What stops working when the mbed library is no …
Andy Ayre - 14 Aug 2011
Reply to Startup Code - I recompiled my code without changes using Keil Realview (with the standard CM3 startup code …
Andy Ayre - 13 Aug 2011
Reply to I2C Library Problem - Thanks for the great suggestion. I was full of hope but unfortunately it didn't help. …
Andy Ayre - 13 Aug 2011
Reply to I2C Library Problem - I tried the v29 beta version of the mbed library. There were no warnings or …
Andy Ayre - 13 Aug 2011
New topic Startup Code - My code generates a waveform using timer 0 and timer 1 interrupts. This works fine …
Andy Ayre - 12 Aug 2011
New topic I2C Library Problem - In an infinite loop in the main function I am continually reading four bytes from …
Andy Ayre - 12 Aug 2011
New topic Combining External Supply Voltage and VU? - My hardware needs to be able to be powered from both USB (during configuration with …
Andy Ayre - 05 Aug 2011