Posted on May 17, 2011 at 13:17hi afk38! BOOT1 and BOOT0 can be used to call ST's default bootloader. If you use your own bootloader that previousely loaded somewhere in the flash, BOOT1-BOOT0 control is never needed. Check bootloader example in my ...
Posted on May 17, 2011 at 13:10First, pull-up must be attached (about 4.7k) Second, I think STM32's I2C is TOO smart! If SDL line is low, they wait forever until high. May be they think someone else is using the I2C line. Here is my foolish solution...
Posted on May 17, 2011 at 13:06Hi Vince, The test was not done by me, but my customers.(two different companies) As a result, with 0.1uF Electrolytic Cap: 3 samples got failure (10 samples, 10,000 times) with 0.1uF Ceramic Cap: Passed (5 samples, 10...
Posted on May 17, 2011 at 13:06STOne-32: I say it's a 'Reliability Test'. It's my responsibility to offer reliable product to my customer. It may be severe problem if reset failure happens after some time. And I'm already contacting with local ST te...