Search found 4 matches

by abrakada
Thu Nov 01, 2018 9:41 am
Forum: General Discussion
Topic: RTC fast memory usage and slow memory size
Replies: 8
Views: 15978

Re: RTC fast memory usage and slow memory size

thanks, can i somehow fix it? So, tell app_cpu not to read from rtc fast memory, or run the app only from the PRO_CPU ? Somehow in another way? Are there any plans to encrease size of RTC slow memory in the future?
by abrakada
Thu Nov 01, 2018 9:23 am
Forum: General Discussion
Topic: RTC fast memory usage and slow memory size
Replies: 8
Views: 15978

RTC fast memory usage and slow memory size

Hello. For my application i need about 7-10k of ram memory. It must persist during deep sleep. So, the only way is to place variables into RTC memory. Unfortunately seems there is only 8k of RTC slow memory present in the chip and only half of it (about 4k) available according to linker script esp32...
by abrakada
Thu Nov 01, 2018 8:07 am
Forum: General Discussion
Topic: ROM, RAM and flash difference and usage
Replies: 5
Views: 13737

Re: ROM, RAM and flash difference and usage

Hello, thanks all. Unfortunately i noticed answers only now. Seems forum doesn't send notifications about replies. Anyway big thanks
by abrakada
Thu Jul 12, 2018 11:09 am
Forum: General Discussion
Topic: ROM, RAM and flash difference and usage
Replies: 5
Views: 13737

ROM, RAM and flash difference and usage

Hello, what is the difference between ROM and FLASH memory usage? In my project i expect to use esp32 IC (not module), write some code, compile it, then program hex file using programmer/debugger. Where the hex will be stored, in ROM or in FLASH? So, if i want my program to run from a non volatile m...