Problem with ESP-Jumpstart Remote Control (Cloud) Example
Posted: Fri May 07, 2021 8:31 pm
I am working through the ESP-Jumpstart examples and I've run into a problem at the Remote Control example. When I try to use the cURL command to read the device state or change the state I always get a response like this (this is from a read attempt):
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
curl: (52) Empty reply from server
Expecting value: line 1 column 1 (char 0)
Some online searching led me to believe the problem may be with the JSON object but I have not made any changes to the example code other than to change the GPIO numbers in the board_esp32_devkitc.h file.
I also went through the procedure to get the device.cert and device.key files and I placed those in the \cloud_cfg folder.
Any advice? Thanks.
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
curl: (52) Empty reply from server
Expecting value: line 1 column 1 (char 0)
Some online searching led me to believe the problem may be with the JSON object but I have not made any changes to the example code other than to change the GPIO numbers in the board_esp32_devkitc.h file.
I also went through the procedure to get the device.cert and device.key files and I placed those in the \cloud_cfg folder.
Any advice? Thanks.