Search found 14 matches

by gustavomassa
Wed Aug 02, 2017 12:32 am
Forum: Report Bugs
Topic: opening source code
Replies: 5
Views: 408

Re: opening source code

Hi, So sorry for the inconvenience. Could you provide your test code? We will help debug it. Thanks for your interest in ESP8266! Always the same answer... The test codes are included on the posts, read it and you i'll find the codes. We users/clients don't have the responsability to create test co...
by gustavomassa
Wed Jul 05, 2017 11:45 am
Forum: Report Bugs
Topic: (RTOS_SDK) mbedtls_ssl_write low memory issue
Replies: 11
Views: 896

(RTOS_SDK) mbedtls_ssl_write low memory issue

Hello, The function mbedtls_ssl_write get stuck forever when there is low heap memory, about 3-4kb of heap. The ssl_write will block forever until you reset the device, it only occurs when the heap memory is low. The interrupts still works while the write is blocking forever. Please investigate. Fil...
by gustavomassa
Tue Jun 20, 2017 2:47 pm
Forum: Report Bugs
Topic: (RTOS_SDK) Memory Leak on mbedtls/lwip
Replies: 9
Views: 1179

Re: (RTOS_SDK) Memory Leak on mbedtls/lwip

hey donghengqaz, Sorry about the delay, I was testing another options. Here we go, first of all, I've changed from lwip TCP socket to lwip ICMP. I've been using this example to implement the ping: https://github.com/goertzenator/lwip/blob/master/contrib-1.4.0/apps/ping/ping.c First I tried to use th...
by gustavomassa
Wed Jun 14, 2017 8:00 am
Forum: Report Bugs
Topic: (RTOS_SDK) Memory Leak on mbedtls/lwip
Replies: 9
Views: 1179

Re: (RTOS_SDK) Memory Leak on mbedtls/lwip

Hi, Memory leaking may happen at first, but the total leaking memory bytes is constant(It means that it will not increase forever). This is the LWIP internal TCP management policy. So if the leaking memory don't continue to happen, it is normal and OK. Hi donghengqaz, In this case the leaking is ha...
by gustavomassa
Mon Jun 12, 2017 9:22 am
Forum: Report Bugs
Topic: RTOS_SDK last commit ShowCritical
Replies: 6
Views: 1153

Re: RTOS_SDK last commit ShowCritical

After the lastest commit the "ShowCritical" bug that was occurring during the wifi scan was partially fixed, sometimes it is still happening. 231,694 (gdb) 231,713 @"(user_init) 124189383 - SDK vers" 231,717 @"ion: 1.5.0-dev(1aafc07)\n" 231,723 @"(user_init) 124190...
by gustavomassa
Thu Jun 01, 2017 3:12 pm
Forum: ESP8266 SDK
Topic: Reduce gdbstub size and RTOS SDK size
Replies: 0
Views: 415

Reduce gdbstub size and RTOS SDK size

Hello, I've been using the gdb stub for a while, but now I'm really working on the limit of the firmware size for the latest RTOS SDK, it's getting impossible to compile the firmware including the gdbstub with the debugger flags.I'm still able to compile the firmware using the Os flag without debugg...
by gustavomassa
Thu Jun 01, 2017 11:10 am
Forum: Report Bugs
Topic: RTOS_SDK Emulation Trap
Replies: 1
Views: 366

Re: RTOS_SDK Emulation Trap

UPDATE: I've fixed the Emulation Trap issue. What was causing it were the wifi functions: wifi_softap_set_config and wifi_station_set_config I was defining the config struct from scratch instead of getting the saved config from the ROM and then updating just the necessary attributes. The problem has...
by gustavomassa
Thu Jun 01, 2017 2:21 am
Forum: Report Bugs
Topic: RTOS_SDK last commit ShowCritical
Replies: 6
Views: 1153

Re: RTOS_SDK last commit ShowCritical

Hi Faye, Here is an example: #include "espressif/esp_libc.h" #include "espressif/esp_misc.h" #include "espressif/esp_common.h" #include "espressif/esp_wifi.h" #include "espressif/esp_sta.h" #include "uart.h" #include "user_config.h&quo...
by gustavomassa
Tue May 30, 2017 4:25 pm
Forum: Report Bugs
Topic: RTOS_SDK Emulation Trap
Replies: 1
Views: 366

RTOS_SDK Emulation Trap

Hello, I'm facing a lot of Emulation Trap while debugging with gdbstub. It happens when I try to change the wifi operation mode/config. User Case: Start wifi mode as STATIONAP_MODE, with ap_hidden = true, after 10 not_found_ap_count, creates a task that will disable wifi_station_reconnect_policy and...
by gustavomassa
Tue May 30, 2017 11:36 am
Forum: Report Bugs
Topic: RTOS_SDK last commit ShowCritical
Replies: 6
Views: 1153

RTOS_SDK last commit ShowCritical

Hello, The RTOS_SDK last commit e1e17a1to (wujiangang sync: from 61124bba) 1. driver: 1). Fix hw_timer issue, #96; 2). Fix SPI output data error; 3). Fix SPI read data bug; 4). Fix driver lib compile issue; 5). Fix uart flow control issue; 2. lwip: 1). Enable lwip ETHARP_TRUS_IP_MAC; 2). Modify dhcp...

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