andrewbudziszek / bitcoin-ticker-esp32 Goto Github PK

there is some small issue.

Yesterdays Price : ovf
24 hrs. Percent change is -100

I get this error with the arduino HTTPClient library and the Adrian McEwen version

CryptoTicker:35:1: error: 'HTTPClient' does not name a type; did you mean 'NTPClient'? 35 | HTTPClient http; | ^~~~~~~~~~ | NTPClient /Users/quintendewilde/Downloads/CryptoTicker/CryptoTicker.ino: In function 'void setup()': CryptoTicker:134:14: error: invalid conversion from 'const char*' to 'char*' [-fpermissive] 134 | WiFi.begin(ssid, password); | ^~~~ | | | const char* In file included from /Users/quintendewilde/Downloads/CryptoTicker/CryptoTicker.ino:11: /private/var/folders/sd/8sktr7393sdgg1bpx9cd6nt40000gn/T/AppTranslocation/E6CF2EA4-AA26-4CBD-B7A8-ABA8AEE8F46E/d/Arduino.app/Contents/Java/libraries/WiFi/src/WiFi.h:79:21: note: initializing argument 1 of 'int WiFiClass::begin(char*, const char*)' 79 | int begin(char* ssid, const char *passphrase); | ~~~~~~^~~~ /Users/quintendewilde/Downloads/CryptoTicker/CryptoTicker.ino: In function 'void loop()': CryptoTicker:157:3: error: 'http' was not declared in this scope 157 | http.begin(url); | ^~~~ CryptoTicker:237:3: error: 'esp_sleep_enable_timer_wakeup' was not declared in this scope 237 | esp_sleep_enable_timer_wakeup(900000000); //Sleep for 15 minutes | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ exit status 1 'HTTPClient' does not name a type; did you mean 'NTPClient'?

Hi,

I am trying to load this code onto my board but I have a number of issues.

First of all which HTTPClient library is meant to be used? The exact libraries aren't specified and there are several ones.

I'm getting the following errors
`D:\Data\Docs\Arduino\CryptoTicker\CryptoTicker.ino: In function 'void setup()':

CryptoTicker:132:14: error: invalid conversion from 'const char*' to 'char*' [-fpermissive]

132 | WiFi.begin(ssid, password);

  |              ^~~~

  |              |

  |              const char*

In file included from D:\Data\Docs\Arduino\CryptoTicker\CryptoTicker.ino:9:

C:\Program Files (x86)\Arduino\libraries\WiFi\src/WiFi.h:79:21: note: initializing argument 1 of 'int WiFiClass::begin(char*, const char*)'

79 | int begin(char* ssid, const char *passphrase);

  |               ~~~~~~^~~~

D:\Data\Docs\Arduino\CryptoTicker\CryptoTicker.ino: In function 'void loop()':

CryptoTicker:156:23: error: 'class HttpClient' has no member named 'GET'

156 | int httpCode = http.GET(); //Get crypto price from API

  |                       ^~~

CryptoTicker:158:58: error: 'class HttpClient' has no member named 'getString'; did you mean 'readString'?

158 | DeserializationError error = deserializeJson(doc, http.getString());

  |                                                          ^~~~~~~~~

  |                                                          readString

CryptoTicker:173:8: error: 'class HttpClient' has no member named 'end'

173 | http.end();

  |        ^~~

CryptoTicker:178:30: error: 'class HttpClient' has no member named 'GET'

178 | int historyHttpCode = http.GET();

  |                              ^~~

CryptoTicker:179:72: error: 'class HttpClient' has no member named 'getString'; did you mean 'readString'?

179 | DeserializationError historyError = deserializeJson(historyDoc, http.getString());

  |                                                                        ^~~~~~~~~

  |                                                                        readString

CryptoTicker:234:8: error: 'class HttpClient' has no member named 'end'

234 | http.end(); //End the WiFi connection

  |        ^~~

CryptoTicker:235:3: error: 'esp_sleep_enable_timer_wakeup' was not declared in this scope

235 | esp_sleep_enable_timer_wakeup(900000000); //Sleep for 15 minutes

  |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

exit status 1

invalid conversion from 'const char*' to 'char*' [-fpermissive]`

Secondly, I know it may not be entirely compatible but I am trying to run this off a NodeMCU unit (ESP12E) which should be possible. Do you have any idea how to identify the correct pin-outs for the SCK/SDA pins?