STM32 MPUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

search a char array within an other char array

hi everyoneI'm trying to search for a certain char array(say char Temp[]) within a lager array in this case, char Rcv[500]. here is my codeint scanRcv(char *Temp){ int ii=0; for(int i=0;i<RcvLength;i++){ while(Rcv[i]==Temp[ii]){ ii++; if(ii==strlen...

Ala by Senior
  • 3161 Views
  • 3 replies
  • 0 kudos

Resolved! STM32MP151C memory size that Coprocessor(Cortex-M4) can use

I want to know the memory size of STM32MP151CAA3 that Coprocessor(Cortex-M4) can use.https://wiki.st.com/stm32mpu/wiki/Boot_chains_overview#STM32MP15_boot_chainthis wiki page says that coprocessor(Cortex-M4) program loaded in MCUSRAM(384kB).Does this...

HMasu.1 by Senior
  • 2002 Views
  • 5 replies
  • 0 kudos

How do I enable LinuxPTP PPS Output?

I know that to get PPS output on the Ethernet PPS Pin PG8 that the device tree has to configure the pin for AF11. I also believe that PPS has to be enabled somehow? ​On some embedded Linux systems there is a /sys/class/ptp/ptp0/pps_enable variable to...

Issue with OPTEE driver on version 3.9.0

Hello,Our team is currently working on stm32mp1 boards (the dk2 and the ev1).Our software architecture is using TFA, OPTEE, Uboot and Linux.For our needs, we have developed an SPI driver for OPTEE. The OPTEE version on which we developed this driver ...

romain2 by Associate III
  • 497 Views
  • 0 replies
  • 0 kudos