BTSSN Projet Drone Imagerie Télémétrie
Adaptation of the esp8266-driver demo program to control a GOPRO HERO3+ camera. This demo can only take a photo
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mbed-os-example-mbed5-wifi
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mbed-os-examples
Revision 58:e62c5f2e41bd, committed 2018-04-07
- Comitter:
- cdupaty
- Date:
- Sat Apr 07 14:57:24 2018 +0000
- Parent:
- 57:c5d4f98a5219
- Commit message:
- GOPRO camera adaptation; Simple test to take a photo on GOPRO HERO3+
Changed in this revision
--- a/main.cpp Tue Mar 27 12:45:02 2018 +0100
+++ b/main.cpp Sat Apr 07 14:57:24 2018 +0000
@@ -13,6 +13,10 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+
+/* adaptation pour demo commande camera GOPRO
+ * C.Dupaty 04-2018
+ */
#include "mbed.h"
#include "TCPSocket.h"
@@ -40,6 +44,11 @@
#endif
+Serial pc(USBTX,USBRX);
+
+char photo[]="GET /bacpac/SH?t=goprofourcade&p=%01 HTTP/1.0\r\n\r\n"; // requete de prise de vue
+
+
const char *sec2str(nsapi_security_t sec)
{
switch (sec) {
@@ -63,7 +72,7 @@
{
WiFiAccessPoint *ap;
- printf("Scan:\n");
+ pc.printf("Scan:\n");
int count = wifi->scan(NULL,0);
@@ -74,47 +83,52 @@
count = wifi->scan(ap, count);
for (int i = 0; i < count; i++)
{
- printf("Network: %s secured: %s BSSID: %hhX:%hhX:%hhX:%hhx:%hhx:%hhx RSSI: %hhd Ch: %hhd\n", ap[i].get_ssid(),
+ pc.printf("Network: %s secured: %s BSSID: %hhX:%hhX:%hhX:%hhx:%hhx:%hhx RSSI: %hhd Ch: %hhd\n", ap[i].get_ssid(),
sec2str(ap[i].get_security()), ap[i].get_bssid()[0], ap[i].get_bssid()[1], ap[i].get_bssid()[2],
ap[i].get_bssid()[3], ap[i].get_bssid()[4], ap[i].get_bssid()[5], ap[i].get_rssi(), ap[i].get_channel());
}
- printf("%d networks available.\n", count);
+ pc.printf("%d networks available.\n", count);
delete[] ap;
return count;
}
-void http_demo(NetworkInterface *net)
+void envoie_commande(NetworkInterface *net, char *sbuffer)
{
+ pc.printf("\x1B[33m"); //texte jaune
TCPSocket socket;
nsapi_error_t response;
- printf("Sending HTTP request to www.arm.com...\n");
+ pc.printf("Sending HTTP request to gopro...\n");
// Open a socket on the network interface, and create a TCP connection to www.arm.com
socket.open(net);
- response = socket.connect("www.arm.com", 80);
+ response = socket.connect("10.5.5.9", 80);
if(0 != response) {
- printf("Error connecting: %d\n", response);
+ pc.printf("Error connecting: %d\n", response);
socket.close();
+ pc.printf("\x1B[37m"); //texte blanc
return;
}
+ else pc.printf("Connexion etablie\r\n");
// Send a simple http request
- char sbuffer[] = "GET / HTTP/1.1\r\nHost: www.arm.com\r\n\r\n";
+ // char sbuffer[] = "GET /bacpac/SH?t=goprofourcade&p=%01 HTTP/1.0\r\n\r\n";
+ // char sbuffer[] = "GET / HTTP/1.1\r\nhost: 10.5.5.9\r\n\r\n";
nsapi_size_t size = strlen(sbuffer);
response = 0;
while(size)
{
response = socket.send(sbuffer+response, size);
if (response < 0) {
- printf("Error sending data: %d\n", response);
+ pc.printf("Error sending data: %d\n", response);
socket.close();
+ pc.printf("\x1B[37m"); //texte blanc
return;
} else {
size -= response;
// Check if entire message was sent or not
- printf("sent %d [%.*s]\n", response, strstr(sbuffer, "\r\n")-sbuffer, sbuffer);
+ pc.printf("sent %d [%.*s]\n", response, strstr(sbuffer, "\r\n")-sbuffer, sbuffer);
}
}
@@ -122,44 +136,61 @@
char rbuffer[64];
response = socket.recv(rbuffer, sizeof rbuffer);
if (response < 0) {
- printf("Error receiving data: %d\n", response);
+ pc.printf("Error receiving data: %d\n", response);
} else {
- printf("recv %d [%.*s]\n", response, strstr(rbuffer, "\r\n")-rbuffer, rbuffer);
+ pc.printf("recv %d [%.*s]\n", response, strstr(rbuffer, "\r\n")-rbuffer, rbuffer);
+ pc.printf("%s\r\n",rbuffer);
}
// Close the socket to return its memory and bring down the network interface
socket.close();
+ pc.printf("\x1B[37m"); //texte blanc
}
int main()
{
- int count = 0;
-
- printf("WiFi example\n\n");
-
+ // int count = 0;
+ pc.printf("\x1B[2J"); //efface ecran
+ pc.printf("\x1B[0;0H"); // curseur en 0,0
+ pc.printf("\x1B[37m"); //texte blanc
+ pc.printf("-----------------------------------------------------------\r\n");
+ pc.printf("Exemple de controle de camera GOPRO par WIFI\r\n");
+ pc.printf("La camera GOPRO doit etre en marche, WIFI actif, mode photo\r\n");
+ pc.printf("-----------------------------------------------------------\r\n");
+/* // Exploration
count = scan_demo(&wifi);
if (count == 0) {
- printf("No WIFI APNs found - can't continue further.\n");
+ pc.printf("No WIFI APNs found - can't continue further.\n");
+ return -1;
+ }
+*/
+ pc.printf("\nTentative de connection sur la borne WIFI %s...\n", MBED_CONF_APP_WIFI_SSID);
+ int ret = wifi.connect(MBED_CONF_APP_WIFI_SSID, MBED_CONF_APP_WIFI_PASSWORD, NSAPI_SECURITY_WPA_WPA2);
+ if (ret != 0) {
+ pc.printf("\nConnection error\n");
return -1;
}
- printf("\nConnecting to %s...\n", MBED_CONF_APP_WIFI_SSID);
- int ret = wifi.connect(MBED_CONF_APP_WIFI_SSID, MBED_CONF_APP_WIFI_PASSWORD, NSAPI_SECURITY_WPA_WPA2);
- if (ret != 0) {
- printf("\nConnection error\n");
- return -1;
- }
+ pc.printf("Connexion reussie\n\n");
+ pc.printf("MAC: %s\n", wifi.get_mac_address());
+ pc.printf("IP: %s\n", wifi.get_ip_address());
+ pc.printf("Netmask: %s\n", wifi.get_netmask());
+ pc.printf("Gateway: %s\n", wifi.get_gateway());
+ pc.printf("RSSI: %d\n\n", wifi.get_rssi());
- printf("Success\n\n");
- printf("MAC: %s\n", wifi.get_mac_address());
- printf("IP: %s\n", wifi.get_ip_address());
- printf("Netmask: %s\n", wifi.get_netmask());
- printf("Gateway: %s\n", wifi.get_gateway());
- printf("RSSI: %d\n\n", wifi.get_rssi());
-
- http_demo(&wifi);
-
+ char * commande = photo; // un exemple pour prendre une photo
+ // la camera doit activee être en mode photo
+ char c='a';
+ while(c!='q')
+ {
+ while(pc.readable())c=pc.getc();
+ pc.printf("\r\nTaper q pour quitter\n\r");
+ pc.printf("ou n'importe quelle touche pour prendre une photo \n\r");
+ while(!pc.readable());
+ envoie_commande(&wifi,commande);
+ }
wifi.disconnect();
-
- printf("\nDone\n");
+
+ pc.printf("Wifi deconnecte - fin du programme\n\r");
+ while(1);
}
--- a/mbed-os.lib Tue Mar 27 12:45:02 2018 +0100 +++ b/mbed-os.lib Sat Apr 07 14:57:24 2018 +0000 @@ -1,1 +1,1 @@ -https://github.com/ARMmbed/mbed-os/#ad284b28064b22d7e125bcd83e3b5bf649bc4c37 +https://github.com/ARMmbed/mbed-os/#addec7ba10054be03849eff58a1d17f157391e7d
--- a/mbed_app.json Tue Mar 27 12:45:02 2018 +0100
+++ b/mbed_app.json Sat Apr 07 14:57:24 2018 +0000
@@ -2,23 +2,23 @@
"config": {
"wifi-shield": {
"help": "Options are internal, WIFI_ESP8266, WIFI_IDW0XX1",
- "value": "internal"
+ "value": "WIFI_ESP8266"
},
"wifi-ssid": {
"help": "WiFi SSID",
- "value": "\"SSID\""
+ "value": "\"goprofourcade\""
},
"wifi-password": {
"help": "WiFi Password",
- "value": "\"PASSWORD\""
+ "value": "\"goprofourcade\""
},
"wifi-tx": {
"help": "TX pin for serial connection to external device",
- "value": "D1"
+ "value": "PC_10"
},
"wifi-rx": {
"help": "RX pin for serial connection to external device",
- "value": "D0"
+ "value": "PC_11"
}
},
"target_overrides": {
--- a/mbed_app_esp8266.json Tue Mar 27 12:45:02 2018 +0100
+++ b/mbed_app_esp8266.json Sat Apr 07 14:57:24 2018 +0000
@@ -6,11 +6,11 @@
},
"wifi-ssid": {
"help": "WiFi SSID",
- "value": "\"SSID\""
+ "value": "\"goprofourcade\""
},
"wifi-password": {
"help": "WiFi Password",
- "value": "\"PASSWORD\""
+ "value": "\"goprofourcade\""
},
"wifi-tx": {
"help": "TX pin for serial connection to external device",
--- a/wifi-x-nucleo-idw01m1.lib Tue Mar 27 12:45:02 2018 +0100 +++ b/wifi-x-nucleo-idw01m1.lib Sat Apr 07 14:57:24 2018 +0000 @@ -1,1 +1,1 @@ -https://github.com/ARMmbed/wifi-x-nucleo-idw01m1/#5871f7011d7ff2c50e3faf992ebab88e9f69dc95 \ No newline at end of file +https://github.com/ARMmbed/wifi-x-nucleo-idw01m1/#5871f7011d7ff2c50e3faf992ebab88e9f69dc95