I have made an image and downloaded it to the target board. Why does the soft keyboard pop up automatically once the focus is on the input box, and it keeps showing input 3? Has anyone encountered thi...
The CPU is PXA270. In my BSP, only the IRQ_SSP flag is defined. I don't see any initialization and enable functions related to IRQ_SSP in the OEMInterruptHandler. If I want to use the IRQ_SSP interrup...
A 0 and a 1 took the subway in Nanjing. After getting off the subway, there was only one 0. Why? [img]http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/6a/laugh.gif[/img][img]http://img.t.sinaj...
Hello everyone, when I use the SPI of XMEGA C series microcontroller, the IF in the STATUS register is not set (SPI works in master mode), and the serial transmission is not completed, which causes th...