Re: QSPI on STM32F7

2020-09-11 Thread wei peng
hi Rob, I have a problem similar to yours,i have configured “QPSI” with interrupt mode,but It's not working. i can get the RDID and memory capacity via QSPI,but there is incorrect data(0x88) read back after execute the chip erase command. could hepe me? Rob Voisey 于2020年5月5日周二 下午11:09写道: > Actu

[PATCH] doubt about fwrite

2019-12-22 Thread wei peng
quot; command,and the terminal will show information *continuously*.[two terminals are same][necessary] 4. Close one of the terminals,and the other one will be frozen.but the system is work on. I debug the system and repaired the bug,the file named commit.txt is detailed steps. BR, wei p

Re: [PATCH] doubt about fwrite

2019-12-23 Thread wei peng
t;function should return a negative number,and the nsh_catfile should be broken. BR, wei peng David Sidrane 于2019年12月23日周一 下午5:36写道: > Hi wei peng > See below. > > On 2019/12/23 07:41:40, wei peng wrote: > > hi~ > > I connected the target board to terminal via "te

Re: [PATCH] doubt about fwrite

2019-12-23 Thread wei peng
Thanks for gregory and xiang. yes... the right way is modified the error handling code in nsh_catfile not fwrite. I will repaired it again. BR, wei peng Xiang Xiao 于2019年12月24日周二 上午9:58写道: > Hi Peng, > From http://www.cplusplus.com/reference/cstdio/fwrite/ > fwrite return zero to ind