In Keil's small mode, constants are placed in ROM and local variables are placed in a fixed memory space? I don't understand this sentence. Does that memory space include R0-R7? Then where are externa
[i=s]This post was last edited by paulhyde on 2014-9-15 09:01[/i](Medium) Update:(See the attachment for details of 1W2K words)61Electronic2011/07/18
[[i] This post was last edited by 61 Electronics o
Usually, I just hang out in the forum, read the posts, and see everyone's experience and summary. It is indeed an opportunity to increase my knowledge. Sometimes I can answer questions that I can answ
Recently, a friend gave me a touch screen driver. I was responsible for compiling the driver into the kernel for normal use, but many problems occurred in the process. This is the driver provided* At
I transplanted u/COS-II and UCGUI on stm32 and ran four tasks. In fact, one task was to draw the waveform of the signal. In order to prevent flickering, WM_SetCreateFlags(WM_CF_MEMDEV) was added; the