char * rm = (char*)malloc(ramsize);
should be replaced by
char * rm = (char*)heap_caps_malloc(ramsize, MALLOC_CAP_SPIRAM);
Search found 18 matches
- Wed Sep 07, 2022 5:55 pm
- Forum: Hardware
- Topic: PS Ram Speed
- Replies: 8
- Views: 11723
- Sun Apr 03, 2022 11:03 am
- Forum: ESP-IDF
- Topic: How do I use extram_bss in CMakeLists?
- Replies: 1
- Views: 2652
Re: How do I use extram_bss in CMakeLists?
seem to be a Typo in Wiki.
.ext_ram.bss
seem to be the right one.
EXT_RAM_ATTR definition points to _SECTION_ATTR_IMPL(".ext_ram.bss", __COUNTER__)
.ext_ram.bss
seem to be the right one.
EXT_RAM_ATTR definition points to _SECTION_ATTR_IMPL(".ext_ram.bss", __COUNTER__)
- Fri Nov 19, 2021 1:42 pm
- Forum: ESP32 Arduino
- Topic: Touch interrupt is not detaching.
- Replies: 1
- Views: 4108
Re: Touch interrupt is not detaching.
i found out similar things:
https://github.com/espressif/esp-idf/issues/7845
it seems the Touch Read interlocks itself if he see GND or 3.3V
https://github.com/espressif/esp-idf/issues/7845
it seems the Touch Read interlocks itself if he see GND or 3.3V
- Fri Nov 05, 2021 9:54 am
- Forum: Hardware
- Topic: Waterproof touch
- Replies: 2
- Views: 4475
Re: Waterproof touch
Hello,
is there any recommendation about ESD Diodes ?
is there any recommendation about ESD Diodes ?
- Wed Jul 28, 2021 4:18 pm
- Forum: General Discussion
- Topic: HiveMQ Cloud credentials for MQTT over TLS
- Replies: 4
- Views: 5917
Re: HiveMQ Cloud credentials for MQTT over TLS
for me this worked:
mqtts:///username:password@xxxxxxxx.s2.eu.hivemq.cloud:8883
on this Example:
https://github.com/espressif/esp-idf/tr ... s/mqtt/ssl
certificate for Eclipse and hive is same.
mqtts:///username:password@xxxxxxxx.s2.eu.hivemq.cloud:8883
on this Example:
https://github.com/espressif/esp-idf/tr ... s/mqtt/ssl
certificate for Eclipse and hive is same.
- Wed Jul 28, 2021 3:50 pm
- Forum: General Discussion
- Topic: HiveMQ Cloud credentials for MQTT over TLS
- Replies: 4
- Views: 5917
Re: HiveMQ Cloud credentials for MQTT over TLS
mqtt://username:password@mqtt.eclipseprojects.io:1884 MQTT over TCP, port 1884, with username and password ?
like described here ?
https://docs.espressif.com/projects/esp ... /mqtt.html
like described here ?
https://docs.espressif.com/projects/esp ... /mqtt.html
- Sat Jul 24, 2021 6:57 am
- Forum: ESP-IDF
- Topic: ESP32 ETH_Lan8720 Multiple Lan Ports .
- Replies: 3
- Views: 6007
- Sun Jul 18, 2021 6:30 am
- Forum: ESP-IDF
- Topic: ESP32 ETH_Lan8720 Multiple Lan Ports .
- Replies: 3
- Views: 6007
Re: ESP32 ETH_Lan8720 Multiple Lan Ports .
Interested as well.
one LAN Port on the ESP32 internal MAC
Second LAN Port on the SPI ethernet modules
https://github.com/espressif/esp-idf/bl ... /README.md
would this work ?
Thanks,
Franz
one LAN Port on the ESP32 internal MAC
Second LAN Port on the SPI ethernet modules
https://github.com/espressif/esp-idf/bl ... /README.md
would this work ?
Thanks,
Franz
- Tue Jul 13, 2021 5:37 pm
- Forum: General Discussion
- Topic: Entering automobile industry by releasing a new ESP32 chip for ECU
- Replies: 1
- Views: 6757
Re: Entering automobile industry by releasing a new ESP32 chip for ECU
I am interested to get in Contact with you. Especially UDS would interest me.
While I am using ESP32 a lot with J1939 and in Agriculture Machines.
While I am using ESP32 a lot with J1939 and in Agriculture Machines.
- Sun Apr 11, 2021 9:11 am
- Forum: ESP-IDF
- Topic: Section start and stop markers in Linker Fragments
- Replies: 3
- Views: 4988