system config UI work in progress

components/services/CMakeLists.txt

@@ -1,6 +1,6 @@
 idf_component_register(SRC_DIRS .
 						INCLUDE_DIRS . 
-						REQUIRES json tools platform_config
+						REQUIRES json tools platform_config display
 
 )
 

components/services/accessors.c

@@ -14,8 +14,11 @@
 #include "platform_config.h"
 #include "accessors.h"
 #include "globdefs.h"
+#include "display.h"
 
 static const char *TAG = "services";
+static char *i2c_name="I2C";
+static char *spi_name="SPI";
 
 #define min(a,b) (((a) < (b)) ? (a) : (b))
 
@@ -34,6 +37,43 @@ esp_err_t config_i2c_set(const i2c_config_t * config, int port){
 	return ESP_OK;
 }
 
+void config_display_free(display_config_t ** disp ){
+	if(disp && *disp){
+		free((*disp)->drivername);
+		free((*disp)->type);
+		free(*disp);
+		*disp=NULL;
+	}
+}
+
+const display_config_t * config_display_get(){
+	static display_config_t dstruct;
+	char *config = config_alloc_get(NVS_TYPE_STR, "display_config");
+	if (!config) {
+		return NULL;
+	}
+
+	char * p=NULL;
+
+	if ((p = strcasestr(config, "driver")) != NULL){
+		dstruct.drivername = display_conf_get_driver_name(strchr(p, '=') + 1);
+	}
+
+	dstruct.drivername=dstruct.drivername?dstruct.drivername:"SSD1306";
+	if ((p = strcasestr(config, "width")) != NULL) dstruct.width = atoi(strchr(p, '=') + 1);
+	if ((p = strcasestr(config, "height")) != NULL) dstruct.height = atoi(strchr(p, '=') + 1);
+	if ((p = strcasestr(config, "reset")) != NULL) dstruct.RST_pin = atoi(strchr(p, '=') + 1);
+	dstruct.i2c_system_port=i2c_system_port;
+	if (strstr(config, "I2C") ) dstruct.type=i2c_name;
+	if ((p = strcasestr(config, "address")) != NULL) dstruct.address = atoi(strchr(p, '=') + 1);
+	if (strstr(config, "SPI") ) dstruct.type=spi_name;
+	if ((p = strcasestr(config, "cs")) != NULL) dstruct.CS_pin = atoi(strchr(p, '=') + 1);
+	if ((p = strcasestr(config, "speed")) != NULL) dstruct.speed = atoi(strchr(p, '=') + 1);
+	dstruct.hflip= strcasestr(config, "HFlip") ? true : false;
+	dstruct.vflip= strcasestr(config, "VFlip") ? true : false;
+	return &dstruct;
+}
+
 /****************************************************************************************
  * 
  */

components/services/accessors.h

@@ -11,7 +11,20 @@
 #include "esp_system.h"
 #include "driver/i2c.h"
 #include "driver/spi_master.h"
-
+typedef struct {
+	int width;
+	int height;
+	int RST_pin;
+	int i2c_system_port;
+	int address;
+	int CS_pin;
+	int speed;
+	char *drivername;
+	char *type;
+	bool hflip;
+	bool vflip;
+} display_config_t;
+const display_config_t * config_display_get();
 esp_err_t 					config_i2c_set(const i2c_config_t * config, int port);
 const i2c_config_t * 		config_i2c_get(int * i2c_port);
 const spi_bus_config_t * 	config_spi_get(spi_host_device_t * spi_host);

components/services/messaging.c

@@ -245,3 +245,20 @@ void messaging_post_message(messaging_types type,messaging_classes msg_class, co
 	return;
 
 }
+void log_send_messaging(messaging_types msgtype,const char *fmt, ...) {
+	va_list va;
+	va_start(va, fmt);
+	size_t ln = vsnprintf(NULL, 0, fmt, va)+1;
+	char * message_txt = malloc(ln);
+	if(message_txt){
+		vsprintf(message_txt, fmt, va);
+		va_end(va);
+		ESP_LOG_LEVEL_LOCAL(messaging_type_to_err_type(msgtype),tag, "%s",message_txt);
+		messaging_post_message(msgtype, MESSAGING_CLASS_SYSTEM, message_txt );
+		free(message_txt);
+	}
+	else{
+		ESP_LOGE(tag, "Memory allocation failed while sending message");
+	}
+
+}

components/services/messaging.h

@@ -29,10 +29,11 @@ esp_err_t messaging_post_to_queue(messaging_handle_t subscriber_handle, single_m
 void messaging_post_message(messaging_types type,messaging_classes msg_class, const char * fmt, ...);
 cJSON *  messaging_retrieve_messages(RingbufHandle_t buf_handle);
 single_message_t *  messaging_retrieve_message(RingbufHandle_t buf_handle);
+void log_send_messaging(messaging_types msgtype,const char *fmt, ...);
 esp_err_t messaging_type_to_err_type(messaging_types type);
 void messaging_service_init();
 
-
+#define REALLOC_CAT(e,n) e=realloc(e,strlen(n)); e=strcat(e,n)
 #define LOG_SEND(y, ...) \
 {  \
 ESP_LOG_LEVEL_LOCAL(messaging_type_to_err_type(y),TAG,   ##__VA_ARGS__); \