Search found 12 matches
- Sun Jan 31, 2021 7:03 pm
- Forum: ESP-IDF
- Topic: Failed to build linux tool chain from scratch
- Replies: 1
- Views: 2452
Re: Failed to build linux tool chain from scratch
Hi all, Finally i am able to build the linux tool chain from scratch. It was from the router firewall and the web safe from virgin media hub3.0 which was blocking the big size of data from espressif server. Once i disable it, i was able to build it. Hope it might help you, if you are having a troubl...
- Sat Jan 30, 2021 7:01 pm
- Forum: ESP-IDF
- Topic: Failed to build linux tool chain from scratch
- Replies: 1
- Views: 2452
Failed to build linux tool chain from scratch
Hi all, I was trying to build the tool chain from scratch but failed to build in ubuntu 16.04 / 20.04.1. [ERROR] error: RPC failed; curl 56 GnuTLS recv error (-9): A TLS packet with unexpected length was received. [ERROR] [ERROR] >> [ERROR] >> Build failed in step 'Retrieving needed toolchain compon...
- Wed Jun 17, 2020 5:31 pm
- Forum: ESP-IDF
- Topic: UART1 TX pin not sending proper data
- Replies: 8
- Views: 8013
Re: UART1 TX pin not sending proper data
Hi there, Can someone help me why the TX data is sending the wrong frame data. After more debugging i found very wired data coming out from the esp32 Tx. Correct data should be "021a00444e010100130022030002000032e803000302000032d0070003bced" but it sends out "0302000032d0070003bced021a00444e01010013...
- Tue Jun 16, 2020 7:53 am
- Forum: ESP-IDF
- Topic: UART1 TX pin not sending proper data
- Replies: 8
- Views: 8013
Re: UART1 TX pin not sending proper data
We found the same issue in another board as well. At the moment we do not have log print but from the oscilloscope we can see that the yellow line is TX from ESP32 and it is sending some garbage data. I have seen in the code that there is reset for RX fifo but i don't see any reset for TX fifo in ES...
- Mon Jun 08, 2020 8:18 pm
- Forum: ESP-IDF
- Topic: UART1 TX pin not sending proper data
- Replies: 8
- Views: 8013
Re: UART1 TX pin not sending proper data
Hi there, i read some that we need to add //esp_restart_noos DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_TIMERS_RST | DPORT_SPI01_RST | DPORT_UART_RST | DPORT_UART1_RST | DPORT_UART2_RST | DPORT_UART_MEM_RST); but when i look at the SDK there is no DPORT_UART_MEM_RST Do we need to add "DPO...
- Mon Jun 08, 2020 4:01 pm
- Forum: ESP-IDF
- Topic: UART1 TX pin not sending proper data
- Replies: 8
- Views: 8013
Re: UART1 TX pin not sending proper data
By the way, Did we have any issue reported by other people regarding UART RX/TX?
Some of them are reporting in https://github.com/espressif/esp-idf/issues/2614
Could that be related.
Some of them are reporting in https://github.com/espressif/esp-idf/issues/2614
Could that be related.
- Mon Jun 08, 2020 3:42 pm
- Forum: ESP-IDF
- Topic: UART1 TX pin not sending proper data
- Replies: 8
- Views: 8013
Re: UART1 TX pin not sending proper data
Thanks for your response, We cannot take the scope from RX/TX as the product is in customer side. We will provide you if we have chance to capture the RX/TX line in scope.
Thanks for your help.
Thanks for your help.
- Mon Jun 08, 2020 1:34 pm
- Forum: ESP-IDF
- Topic: UART1 TX pin not sending proper data
- Replies: 8
- Views: 8013
Re: UART1 TX pin not sending proper data
We have two RFID reader attached to UART1 and UART2. We have signal interference in the board. After hard reboot i see the proper communication but still we have RFID signal interference. Is RFID signal can create the problem in UART communication? Do we need any resistor or any capacitor to add bet...
- Mon Jun 08, 2020 12:41 pm
- Forum: Report Bugs
- Topic: UART1 TX not sending proper data
- Replies: 0
- Views: 3389
UART1 TX not sending proper data
We have a unit in our client side and we have unusual behaviour in UART1. After debugging remotely, i found that TX pin is not sending the data. The pin for UART1 that i am using is #define UART1_RX_PIN GPIO_NUM_22 #define UART1_TX_PIN GPIO_NUM_23 I did a soft reboot in ESP32 but did not recover. Ia...
- Mon Jun 08, 2020 12:04 pm
- Forum: ESP-IDF
- Topic: UART1 TX pin not sending proper data
- Replies: 8
- Views: 8013
UART1 TX pin not sending proper data
We have a unit in our client side and we have unusual behaviour in UART1. After debugging remotely, i found that TX pin is not sending the data properly. The pin for UART1 that i am using is #define UART1_RX_PIN GPIO_NUM_22 #define UART1_TX_PIN GPIO_NUM_23 I did a soft reboot in ESP32 but did not re...