Search found 12 matches

by GaneshPodPoint
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...
by GaneshPodPoint
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...
by GaneshPodPoint
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...
by GaneshPodPoint
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...
by GaneshPodPoint
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...
by GaneshPodPoint
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.
by GaneshPodPoint
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.
by GaneshPodPoint
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...
by GaneshPodPoint
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...
by GaneshPodPoint
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...