[iot/goam] Added display invertion setting

4 files changed, 42 insertions, 0 deletions

diff --git a/Year 3/Internet of things/goam/main/main.c b/Year 3/Internet of things/goam/main/main.c
index bceab07..32a49a2 100644
--- a/Year 3/Internet of things/goam/main/main.c
+++ b/Year 3/Internet of things/goam/main/main.c
@@ -110,6 +110,18 @@ void main_store_resolution(int32_t value) {
 	display_resolution();
 }
 
+static int32_t inv = NORMAL;
+
+void main_store_invertion(int32_t value) {
+	if (value != NORMAL && value != INVERSE) {
+		ESP_LOGW(TAG, "Invalid value for invertion was passed, not assigning");
+		return;
+	}
+	nvs_write_i32("invertion", value);
+	inv = value;
+	display_invertion((enum Inversion)inv);
+}
+
 /*
  * On button press
  */
@@ -192,6 +204,8 @@ void app_main(void)
 	display_imagesave();
 	nvs_read_i32("resolution", &res);
 	display_resolution();
+	nvs_read_i32("invertion", &inv);
+	display_invertion((enum Inversion)inv);
 
 	// This is really slow
 	wifi_init();
diff --git a/Year 3/Internet of things/goam/main/main.h b/Year 3/Internet of things/goam/main/main.h
index b08e83f..3745494 100644
--- a/Year 3/Internet of things/goam/main/main.h
+++ b/Year 3/Internet of things/goam/main/main.h
@@ -2,3 +2,4 @@
 
 void main_store_saveimage(uint32_t value);
 void main_store_resolution(int32_t value);
+void main_store_invertion(int32_t value);
diff --git a/Year 3/Internet of things/goam/main/webserver.c b/Year 3/Internet of things/goam/main/webserver.c
index 6da93ef..b2a4843 100644
--- a/Year 3/Internet of things/goam/main/webserver.c
+++ b/Year 3/Internet of things/goam/main/webserver.c
@@ -151,6 +151,24 @@ static const httpd_uri_t post_resolution = {
 	.handler   = post_resolution_handler,
 };
 
+static esp_err_t post_invertion_handler(httpd_req_t *req) {
+	char* buffer = malloc(req->content_len + 1);
+	httpd_req_recv(req, buffer, req->content_len);
+
+	main_store_invertion((int32_t)(strtol(strchr(buffer, '=') + 2, NULL, 16)));
+
+	httpd_resp_send(req, "", 0);
+	free(buffer);
+
+	logi_post(req);
+	return ESP_OK;
+}
+static const httpd_uri_t post_invertion = {
+	.uri       = "/invertion",
+	.method    = HTTP_POST,
+	.handler   = post_invertion_handler,
+};
+
 static esp_err_t ws_camera_handler(httpd_req_t *req) {
 	if (req->method == HTTP_GET) {
 		ESP_LOGI(TAG, "Established websocket connection");
@@ -233,6 +251,7 @@ void webserver_start()
 	httpd_register_uri_handler(server, &post_network);
 	httpd_register_uri_handler(server, &post_imagesave);
 	httpd_register_uri_handler(server, &post_resolution);
+	httpd_register_uri_handler(server, &post_invertion);
 	httpd_register_uri_handler(server, &ws_camera);
 
 	ESP_LOGI(TAG, "Started server on port %d", config.httpd.server_port);
diff --git a/Year 3/Internet of things/goam/webserver/index.html b/Year 3/Internet of things/goam/webserver/index.html
index 27f24df..a8cdff6 100644
--- a/Year 3/Internet of things/goam/webserver/index.html
+++ b/Year 3/Internet of things/goam/webserver/index.html
@@ -87,6 +87,14 @@ iframe {
 				</select>
 				<input class="button" type="submit" value="Apply">
 			</form>
+			<br>
+			<form action="/invertion" target="dummyframe" method="POST">
+				<select name="invertion">
+					<option value="&#xA6;" selected>Normal</option>
+					<option value="&#xA7;">Inverted</option>
+				</select>
+				<input class="button" type="submit" value="Apply">
+			</form>
 		</article>
 		<script>
 			const dummyframe     = document.getElementById("dummyframe");