Cytron SHIELD-ESP-WIFI Podręcznik użytkownika - Strona 16

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Cytron SHIELD-ESP-WIFI Podręcznik użytkownika
● Linux​ ​ ( for​ ​ L inux​ ​ u ser​ ​ o nly)
1. Download latest ​ E SPWIFI_Shield_Firmware from link provided at product
page.​ ​ E xtract​ ​ i t.​ ​ E nter​ ​ t he​ ​ f older,​ ​ g o​ ​ t o​ ​ i nstall_firmware​ ​ - >​ ​ l inux.
2. Make sure ESP-WROOM-02 module is in FLASH mode (step 4 and 6 in
Hardware​ ​ C onfiguration)
3. Open​ ​ t erminal​ ​ h ere​ ​ a nd​ ​ r un​ ​ f ollowing​ ​ l ine​ ​ t o​ ​ s tart​ ​ f irmware​ ​ i nstallation.
$​ ​ . /flash.sh​ ​ < the​ ​ p ort​ ​ A rduino​ ​ U no​ ​ + ​ ​ E SPWiFi​ ​ s hield​ ​ c onnecting​ ​ t o>
E.g​ ​ $ ./flash.sh​ ​ / dev/ttyACM0
AT​ ​ T est​ ​ a nd​ ​ s ome​ ​ m inor​ ​ c onfiguration
1. Open Arduino Serial Monitor. Make sure the serial port is same as the port Arduino
Uno​ ​ + ​ ​ E SPWiFi​ ​ s hield​ ​ c onnecting​ ​ t o.
2. Open​ ​ a nd​ ​ s et​ ​ u p​ ​ A rduino​ ​ S erial​ ​ M onitor​ ​ w ith​ ​ s ettings​ ​ b elow.
● 115200​ ​ B aud
● Both​ ​ N L​ ​ & ​ ​ C R
3. Switch​ ​ t he​ ​ s lide​ ​ s witch​ ​ t o​ ​ R UN​ ​ m ode.
4. Press ESP reset button. If there is a word "ready" shown in monitor, the firmware
installation​ ​ i s​ ​ s uccessful​ ​ a nd​ ​ t he​ ​ f irmware​ ​ i s​ ​ w orking​ ​ p roperly.
5. Enter​ ​ t he​ ​ c ommand​ ​ A T+UART=9600,8,1,0,0
6. After​ ​ t he​ ​ m onitor​ ​ s hows​ ​ " OK"​ ​ i n​ ​ r eturn,​ ​ c hange​ ​ t o​ ​ 9 600​ ​ B aud.
7. Test the module with several commands like AT and AT+GMR. If there are replies
from​ ​ t hese​ ​ c ommands,​ ​ U ART​ ​ s etup​ ​ i s​ ​ s uccessful.
8. The shield is now ready for WiFi library implementation. ​
and​ ​ R X​ ​ j umpers​ ​ t o​ ​ D 2​ ​ a nd​ ​ D 3​ ​ o r​ ​ o ther​ ​ p airs​ ​ a ccording​ ​ t o​ ​ y our​ ​ a rduino​ ​ s ketch.
Created​ ​ b y​ ​ C ytron​ ​ T echnologies​ ​ S dn.​ ​ B hd.​ ​ – ​ ​ A ll​ ​ R ight​ ​ R eserved
Product​ ​ U ser's​ ​ M anual​ ​ – ​ ​ E SPWiFi​ ​ S hield​ ​ R ev2.0
R emember to switch TX
ROBOT​ ​ . ​ ​ H EAD​ ​ t o​ ​ T OE
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