Pwm in lightsleep

[doublep21]

Related area

gpio pwm

Hardware specification

esp32-s3

Is your feature request related to a problem?

pwm don't work in light sleep

Describe the solution you'd like

pwm using upl or another workaround

Describe alternatives you've considered

No response

Additional context

No response

I have checked existing list of Feature requests and the Contribution Guide

• I confirm I have checked existing list of Feature requests and Contribution Guide.

[me-no-dev]

not sure what should be our action here? You are free to use the ULP if that will help you cause.

[doublep21]

not sure what should be our action here? You are free to use the ULP if that will help you cause.

I cant use ulp because is not enabled by default , i've tryied to compile arduino core myself but i failed , it compiled but then when flashed resulting in a core panic store prohibited :
command i've used
`git clone -b release/v4.4 --recursive https://github.com/espressif/esp-idf.git
cd esp-idf
./install.sh esp32s3
. ./export.sh
cd
git clone -b release/v4.4 https://github.com/espressif/esp32-arduino-lib-builder
cd esp32-arduino-lib-builder/
sudo ./build.sh -t esp32s3 -b menuconfig

./build.sh -t esp32s3 -A idf-release/v4.4 -I release/v4.4`

[doublep21]

ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0xc (RTC_SW_CPU_RST),boot:0x18 (SPI_FAST_FLASH_BOOT)
Saved PC:0x42081c22
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fcd0108,len:0x1654
load:0x403b6000,len:0xed4
load:0x403ba000,len:0x32dc
entry 0x403b632c
I (29) boot: ESP-IDF v4.4.1-405-g6c5fb29c2c 2nd stage bootloader
I (29) boot: compile time 04:21:58
I (29) boot: chip revision: 0
I (32) qio_mode: Enabling QIO for flash chip WinBond
I (38) boot.esp32s3: Boot SPI Speed : 80MHz
I (43) boot.esp32s3: SPI Mode : QIO
I (47) boot.esp32s3: SPI Flash Size : 4MB
I (52) boot: Enabling RNG early entropy source...
I (58) boot: Partition Table:
I (61) boot: ## Label Usage Type ST Offset Length
I (68) boot: 0 nvs WiFi data 01 02 00009000 00005000
I (76) boot: 1 otadata OTA data 01 00 0000e000 00002000
I (83) boot: 2 ota_0 OTA app 00 10 00010000 00160000
I (91) boot: 3 ota_1 OTA app 00 11 00170000 00160000
I (98) boot: 4 uf2 factory app 00 00 002d0000 00040000
I (106) boot: 5 ffat Unknown data 01 81 00310000 000f0000
I (113) boot: End of partition table
I (618) esp_image: segment 0: paddr=00010020 vaddr=3c090020 size=42a44h (272964) map
I (660) esp_image: segment 1: paddr=00052a6c vaddr=3fc987e0 size=04aach ( 19116) load
I (664) esp_image: segment 2: paddr=00057520 vaddr=40374000 size=08af8h ( 35576) load
I (672) esp_image: segment 3: paddr=00060020 vaddr=42000020 size=8337ch (537468) map
I (756) esp_image: segment 4: paddr=000e33a4 vaddr=4037caf8 size=0bcdch ( 48348) load
I (765) esp_image: segment 5: paddr=000ef088 vaddr=600fe000 size=00024h ( 36) load
I (774) boot: Loaded app from partition at offset 0x10000
I (774) boot: Disabling RNG early entropy source...
E (793) esp_core_dump_flash: No core dump partition found!
E (793) esp_core_dump_flash: No core dump partition found!
[ 1015][I][esp32-hal-psram.c:96] psramInit(): PSRAM enabled
Guru Meditation Error: Core 1 panic'ed (StoreProhibited). Exception was unhandled.

Core 1 register dump:
PC : 0x4203867f PS : 0x00060a30 A0 : 0x82038754 A1 : 0x3fcebd40
A2 : 0x00000010 A3 : 0x00000000 A4 : 0x60004000 A5 : 0x0000000b
A6 : 0x000000ff A7 : 0x00000001 A8 : 0x08000000 A9 : 0x3fcebd10
A10 : 0x3fca21bc A11 : 0x00000001 A12 : 0xffffffff A13 : 0x00004000
A14 : 0x00000000 A15 : 0x3fc9aad4 SAR : 0x00000010 EXCCAUSE: 0x0000001d
EXCVADDR: 0x00000010 LBEG : 0x4206736c LEND : 0x4206737b LCOUNT : 0x00000000

Backtrace: 0x4203867c:0x3fcebd40 0x42038751:0x3fcebd70 0x4203875c:0x3fcebd90 0x42001922:0x3fcebdb0 0x4203afa2:0x3fcebe00

#0 0x4203867c:0x3fcebd40 in TFT_eSPI::begin_tft_write() at lib/TFT_eSPI/TFT_eSPI.cpp:81
(inlined by) TFT_eSPI::writecommand(unsigned char) at lib/TFT_eSPI/TFT_eSPI.cpp:982
#1 0x42038751:0x3fcebd70 in TFT_eSPI::init(unsigned char) at lib/TFT_eSPI/TFT_eSPI.cpp:692
#2 0x4203875c:0x3fcebd90 in TFT_eSPI::begin(unsigned char) at lib/TFT_eSPI/TFT_eSPI.cpp:603
#3 0x42001922:0x3fcebdb0 in setup() at src/main.cpp:165
#4 0x4203afa2:0x3fcebe00 in loopTask(void*) at C:/Users/x128b/.platformio/packages/framework-arduinoespressif32/cores/esp32/main.cpp:42

ELF file SHA256: b4610fc4f351646b

E (598) esp_core_dump_flash: Core dump flash config is corrupted! CRC=0x7bd5c66f instead of 0x0
Rebooting...

[lbernstone]

ulp_fsm is not included for -S2 and -S3 in 3.0.0. Does that issue go in lib-builder @me-no-dev ?

[me-no-dev]

Does that issue go in lib-builder?

Probably yes, if all that is needed has to be enabled there. Can fsm_ulp and riscv_ulp work together? if not, then the RV is preferred.

[VojtechBartoska]

assigning to 3.0.5 milestone, lets resolve this ticket.

[Parsaabasi]

Hello,

Due to the overwhelming volume of issues currently being addressed, we have decided to close the previously received tickets. If you still require assistance or if the issue persists, please don't hesitate to reopen the ticket.

Thanks.