http://forums.leaflabs.com/topic.php?id=74267 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:25:58 +0000 http://bbpress.org/?v=1.0.2 q http://forums.leaflabs.com/search.php http://forums.leaflabs.com/topic.php?id=74267#post-105203 Tue, 28 Jan 2014 06:15:26 +0000 scallog 105203@http://forums.leaflabs.com/ <p>Hi all,<br /> I've got an issue with SerialX.begin(57600 or 115200) on my Olimexino STM32 board.<br /> When I do the SerialX.begin() command, My terminal receives 0xFF!<br /> Here my minimal test case :<br /> <pre><code>void setup() { Serial2.begin(57600); Serial2.write(0x42); } void loop() { }</code></pre> <p>I always receive "0xFF 0x42"...<br /> So, I tried to look inside the the "begin" function and it seems the "gpio_set_mode(txi-&gt;gpio_device, txi-&gt;gpio_bit, GPIO_AF_OUTPUT_PP);" puts the line at low level few microseconds!</p> <p>I am the only one with this problem ? </p>