Hi
In menuconfig you provide an option to configure the esp32 of how much memory the ULP code and data is to be allocated (Slow_RTC_MEM). The maximum allowed is 8K.
Now if you look in the linker file (esp-idf\components\esp32\ld\esp32.ld) line 73. you see the folowing:
len = 0x1000 - CONFIG_ULP_COPROC_RESERVE_MEM.
if we choose 8K of RTC_SLOW_MEM using the menuconfig the len will result in negative number.
Please confirm that instead of 0x1000 it should be 0x2000.
Regards
ULP RTC Slow memory
Re: ULP RTC Slow memory
Code: Select all
range 32 8192 if ULP_COPROC_ENABLED
Re: ULP RTC Slow memory
The range is different from what you said:ESP_igrr wrote: ↑Tue May 14, 2019 11:52 amThis is a bug in Kconfig, thanks. The range should be 16 ... 4096.Code: Select all
range 32 8192 if ULP_COPROC_ENABLED
v4.3: https://github.com/espressif/esp-idf/bl ... onfig#L426
v4.4: https://github.com/espressif/esp-idf/bl ... onfig#L517
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Re: ULP RTC Slow memory
Please check discussion and fix linked in https://github.com/espressif/esp-idf/issues/7073The range is different from what you said: v4.3
Mahavir
https://github.com/mahavirj/
https://github.com/mahavirj/
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