diff display colum index + separate services & config accessors

components/cmd_i2c/cmd_i2ctools.c

@@ -16,7 +16,7 @@
 #include "string.h"
 #include "stdio.h"
 #include "config.h"
-#include "services.h"
+#include "accessors.h"
 
 #define I2C_MASTER_TX_BUF_DISABLE 0 /*!< I2C master doesn't need buffer */
 #define I2C_MASTER_RX_BUF_DISABLE 0 /*!< I2C master doesn't need buffer */
@@ -236,7 +236,7 @@ static const i2c_db_t i2c_db[] = {
 };
 void i2c_load_configuration(){
 	ESP_LOGD(TAG,"Loading configuration from nvs");
-	const i2c_config_t * conf =  services_get_i2c_config((int *)&i2c_port);
+	const i2c_config_t * conf =  config_i2c_get((int *)&i2c_port);
 	i2c_gpio_scl = conf->scl_io_num;
 	i2c_gpio_sda = conf->sda_io_num;
 	i2c_frequency = conf->master.clk_speed;
@@ -523,7 +523,7 @@ static int do_i2cconfig_cmd(int argc, char **argv)
 				.scl_pullup_en = GPIO_PULLUP_ENABLE,
 				.master.clk_speed = i2c_frequency
 			};
-			services_store_i2c_config(&config, i2c_port);
+			config_i2c_set(&config, i2c_port);
 	}
 
     return res;

components/display/driver_SSD1306.c

@@ -254,7 +254,7 @@ void grfe_handler( u8_t *data, int len) {
 		SSD1306_SetDisplayAddressMode( &Display, AddressMode );
 	}	
 		
-	// try to minmize I2C traffic which is very slow
+	// try to minimize I2C traffic which is very slow
 	int rows = (Display.Height > 32) ? 4 : Display.Height / 8;
 	for (int r = 0; r < rows; r++) {
 		uint8_t first = 0, last;	
@@ -264,7 +264,7 @@ void grfe_handler( u8_t *data, int len) {
 		for (int c = 0; c < Display.Width; c++) {
 			if (*iptr != *optr) {
 				if (first) last = c;
-				else first = c;
+				else first = c + 1;
 			}	
 			*optr++ = BitReverseTable256[*iptr];
 			iptr += rows;

components/services/accessors.c

@@ -0,0 +1,58 @@
+/*
+   This example code is in the Public Domain (or CC0 licensed, at your option.)
+
+   Unless required by applicable law or agreed to in writing, this
+   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+   CONDITIONS OF ANY KIND, either express or implied.
+*/
+
+#include <stdio.h>
+#include "esp_log.h"
+#include "driver/gpio.h"
+#include <driver/i2c.h>
+#include "config.h"
+#include "accessors.h"
+#include "globdefs.h"
+
+static const char *TAG = "services";
+
+/****************************************************************************************
+ * 
+ */
+esp_err_t config_i2c_set(const i2c_config_t * config, int port){
+	int buffer_size=255;
+	char * config_buffer=calloc(buffer_size,1);
+	if(config_buffer)  {
+		snprintf(config_buffer,buffer_size,"scl=%u sda=%u speed=%u port=%u",config->scl_io_num,config->sda_io_num,config->master.clk_speed,port);
+		ESP_LOGI(TAG,"Updating i2c configuration to %s",config_buffer);
+		config_set_value(NVS_TYPE_STR, "i2c_config", config_buffer);
+		free(config_buffer);
+	}
+	return ESP_OK;
+}
+
+/****************************************************************************************
+ * 
+ */
+const i2c_config_t * config_i2c_get(int * i2c_port) {
+	char *nvs_item, *p;
+	static i2c_config_t i2c = {
+		.mode = I2C_MODE_MASTER,
+		.sda_io_num = -1,
+		.sda_pullup_en = GPIO_PULLUP_ENABLE,
+		.scl_io_num = -1,
+		.scl_pullup_en = GPIO_PULLUP_ENABLE,
+		.master.clk_speed = 400000,
+	};
+
+	nvs_item = config_alloc_get(NVS_TYPE_STR, "i2c_config");
+	if (nvs_item) {
+		if ((p = strcasestr(nvs_item, "scl")) != NULL) i2c.scl_io_num = atoi(strchr(p, '=') + 1);
+		if ((p = strcasestr(nvs_item, "sda")) != NULL) i2c.sda_io_num = atoi(strchr(p, '=') + 1);
+		if ((p = strcasestr(nvs_item, "speed")) != NULL) i2c.master.clk_speed = atoi(strchr(p, '=') + 1);
+		if ((p = strcasestr(nvs_item, "port")) != NULL) i2c_system_port = atoi(strchr(p, '=') + 1);
+		free(nvs_item);
+	}
+	if(i2c_port) *i2c_port=i2c_system_port;
+	return &i2c;
+}

components/services/accessors.h

@@ -0,0 +1,15 @@
+/*
+   This example code is in the Public Domain (or CC0 licensed, at your option.)
+
+   Unless required by applicable law or agreed to in writing, this
+   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+   CONDITIONS OF ANY KIND, either express or implied.
+*/
+
+#pragma once
+
+#include "esp_system.h"
+#include "driver/i2c.h"
+
+esp_err_t 				config_i2c_set(const i2c_config_t * config, int port);
+const i2c_config_t * 	config_i2c_get(int * i2c_port);

components/services/audio_controls.c

@@ -36,12 +36,12 @@ typedef struct {
 	actrls_config_map_handler * handler;
 } actrls_config_map_t;
 
-esp_err_t actrls_process_member(const cJSON * member, actrls_config_t *cur_config);
-esp_err_t actrls_process_button(const cJSON * button, actrls_config_t *cur_config);
-esp_err_t actrls_process_int (const cJSON * member, actrls_config_t *cur_config, uint32_t offset);
-esp_err_t actrls_process_type (const cJSON * member, actrls_config_t *cur_config, uint32_t offset);
-esp_err_t actrls_process_bool (const cJSON * member, actrls_config_t *cur_config, uint32_t offset);
-esp_err_t actrls_process_action (const cJSON * member, actrls_config_t *cur_config, uint32_t offset);
+static esp_err_t actrls_process_member(const cJSON * member, actrls_config_t *cur_config);
+static esp_err_t actrls_process_button(const cJSON * button, actrls_config_t *cur_config);
+static esp_err_t actrls_process_int (const cJSON * member, actrls_config_t *cur_config, uint32_t offset);
+static esp_err_t actrls_process_type (const cJSON * member, actrls_config_t *cur_config, uint32_t offset);
+static esp_err_t actrls_process_bool (const cJSON * member, actrls_config_t *cur_config, uint32_t offset);
+static esp_err_t actrls_process_action (const cJSON * member, actrls_config_t *cur_config, uint32_t offset);
 
 static const actrls_config_map_t actrls_config_map[] =
 		{
@@ -133,7 +133,10 @@ esp_err_t actrls_init(int n, const actrls_config_t *config) {
 	return ESP_OK;
 }
 
-actrls_action_e actrls_parse_action_json(const char * name){
+/****************************************************************************************
+ * 
+ */
+static actrls_action_e actrls_parse_action_json(const char * name){
 
 	for(int i=0;i<ACTRLS_MAX && actrls_action_s[i][0]!='\0' ;i++){
 		if(!strcmp(actrls_action_s[i], name)){
@@ -143,14 +146,21 @@ actrls_action_e actrls_parse_action_json(const char * name){
 	return ACTRLS_NONE;
 }
 
-esp_err_t actrls_process_int (const cJSON * member, actrls_config_t *cur_config,uint32_t offset){
+/****************************************************************************************
+ * 
+ */
+static esp_err_t actrls_process_int (const cJSON * member, actrls_config_t *cur_config,uint32_t offset){
 	esp_err_t err = ESP_OK;
 	ESP_LOGD(TAG,"Processing int member");
 	int *value = (int*)((char*) cur_config + offset);
 	*value = member->valueint;
 	return err;
 }
-esp_err_t actrls_process_type (const cJSON * member, actrls_config_t *cur_config, uint32_t offset){
+
+/****************************************************************************************
+ * 
+ */
+static esp_err_t actrls_process_type (const cJSON * member, actrls_config_t *cur_config, uint32_t offset){
 	esp_err_t err = ESP_OK;
 	ESP_LOGD(TAG,"Processing type member");
 	int *value = (int *)((char*) cur_config + offset);
@@ -167,7 +177,10 @@ esp_err_t actrls_process_type (const cJSON * member, actrls_config_t *cur_config
 	return err;
 }
 
-esp_err_t actrls_process_bool (const cJSON * member, actrls_config_t *cur_config, uint32_t offset){
+/****************************************************************************************
+ * 
+ */
+static esp_err_t actrls_process_bool (const cJSON * member, actrls_config_t *cur_config, uint32_t offset){
 	esp_err_t err = ESP_OK;
 	if(!member) {
 		ESP_LOGE(TAG,"Null json member pointer!");
@@ -187,7 +200,11 @@ esp_err_t actrls_process_bool (const cJSON * member, actrls_config_t *cur_config
 
 	return err;
 }
-esp_err_t actrls_process_action (const cJSON * member, actrls_config_t *cur_config, uint32_t offset){
+
+/****************************************************************************************
+ * 
+ */
+static esp_err_t actrls_process_action (const cJSON * member, actrls_config_t *cur_config, uint32_t offset){
 	esp_err_t err = ESP_OK;
 	cJSON * button_action= cJSON_GetObjectItemCaseSensitive(member, "pressed");
 	actrls_action_e*value = (actrls_action_e*)((char *)cur_config + offset);
@@ -210,8 +227,10 @@ esp_err_t actrls_process_action (const cJSON * member, actrls_config_t *cur_conf
 	return err;
 }
 
-
-esp_err_t actrls_process_member(const cJSON * member, actrls_config_t *cur_config) {
+/****************************************************************************************
+ * 
+ */
+static esp_err_t actrls_process_member(const cJSON * member, actrls_config_t *cur_config) {
 	esp_err_t err = ESP_OK;
 	const actrls_config_map_t * h=actrls_config_map;
 
@@ -230,7 +249,10 @@ esp_err_t actrls_process_member(const cJSON * member, actrls_config_t *cur_confi
 	return err;
 }
 
-esp_err_t actrls_process_button(const cJSON * button, actrls_config_t *cur_config) {
+/****************************************************************************************
+ * 
+ */
+static esp_err_t actrls_process_button(const cJSON * button, actrls_config_t *cur_config) {
 	esp_err_t err= ESP_OK;
 	const cJSON *member;
 
@@ -244,7 +266,10 @@ esp_err_t actrls_process_button(const cJSON * button, actrls_config_t *cur_confi
 
 }
 
-actrls_config_t * actrls_init_alloc_structure(const cJSON *buttons){
+/****************************************************************************************
+ * 
+ */
+static actrls_config_t * actrls_init_alloc_structure(const cJSON *buttons){
 	int member_count = 0;
 	const cJSON *button;
 	actrls_config_t * json_config=NULL;

components/services/services.c

@@ -9,12 +9,13 @@
 #include <stdio.h>
 #include "esp_log.h"
 #include "driver/gpio.h"
-#include "services.h"
+#include <driver/i2c.h>
 #include "config.h"
 #include "battery.h"
 #include "led.h"
 #include "monitor.h"
 #include "globdefs.h"
+#include "accessors.h"
 
 extern void battery_svc_init(void);
 extern void monitor_svc_init(void);
@@ -24,48 +25,11 @@ int i2c_system_port = I2C_SYSTEM_PORT;
 
 static const char *TAG = "services";
 
-esp_err_t services_store_i2c_config(const i2c_config_t * config, int i2c_system_port){
-	int buffer_size=255;
-	char * config_buffer=malloc(buffer_size);
-	memset(config_buffer,0x00,buffer_size);
-	if(config_buffer)  {
-		snprintf(config_buffer,buffer_size,"scl=%u sda=%u speed=%u port=%u",config->scl_io_num,config->sda_io_num,config->master.clk_speed,i2c_system_port);
-		ESP_LOGI(TAG,"Updating i2c configuration to %s",config_buffer);
-		config_set_value(NVS_TYPE_STR, "i2c_config", config_buffer);
-		free(config_buffer);
-	}
-	return ESP_OK;
-
-}
-const i2c_config_t * services_get_i2c_config(int * i2c_port) {
-	char *nvs_item, *p;
-	static i2c_config_t i2c = {
-		.mode = I2C_MODE_MASTER,
-		.sda_io_num = -1,
-		.sda_pullup_en = GPIO_PULLUP_ENABLE,
-		.scl_io_num = -1,
-		.scl_pullup_en = GPIO_PULLUP_ENABLE,
-		.master.clk_speed = 400000
-	};
-
-	nvs_item = config_alloc_get(NVS_TYPE_STR, "i2c_config");
-	if (nvs_item) {
-		if ((p = strcasestr(nvs_item, "scl")) != NULL) i2c.scl_io_num = atoi(strchr(p, '=') + 1);
-		if ((p = strcasestr(nvs_item, "sda")) != NULL) i2c.sda_io_num = atoi(strchr(p, '=') + 1);
-		if ((p = strcasestr(nvs_item, "speed")) != NULL) i2c.master.clk_speed = atoi(strchr(p, '=') + 1);
-		if ((p = strcasestr(nvs_item, "port")) != NULL) i2c_system_port = atoi(strchr(p, '=') + 1);
-		free(nvs_item);
-	}
-	if(i2c_port) *i2c_port=i2c_system_port;
-	return &i2c;
-}
 /****************************************************************************************
  * 
  */
 void services_init(void) {
-
 	gpio_install_isr_service(0);
-	const i2c_config_t * i2c_config = services_get_i2c_config(&i2c_system_port);
 	
 #ifdef CONFIG_SQUEEZEAMP
 	if (i2c_system_port == 0) {
@@ -74,14 +38,16 @@ void services_init(void) {
 	}
 #endif
 
-	ESP_LOGI(TAG,"Configuring I2C sda:%d scl:%d port:%u speed:%u", i2c_config->sda_io_num,i2c_config->scl_io_num, i2c_system_port, i2c_config->master.clk_speed);
+	const i2c_config_t * i2c_config = config_i2c_get(&i2c_system_port);
+
+	ESP_LOGI(TAG,"Configuring I2C sda:%d scl:%d port:%u speed:%u", i2c_config->sda_io_num, i2c_config->scl_io_num, i2c_system_port, i2c_config->master.clk_speed);
 
 	if (i2c_config->sda_io_num != -1 && i2c_config->scl_io_num != -1) {
 		i2c_param_config(i2c_system_port, i2c_config);
 		i2c_driver_install(i2c_system_port, i2c_config->mode, 0, 0, 0 );
 	} else {
 		ESP_LOGE(TAG, "can't initialize I2C");
-	}
+	}	
 
 	ESP_LOGD(TAG,"Configuring LEDs");
 	led_svc_init();
@@ -90,4 +56,4 @@ void services_init(void) {
 
 	battery_svc_init();
 	monitor_svc_init();
-}
+}

components/services/services.h

@@ -1,34 +0,0 @@
-/*
- *  audio control callbacks
- *
- *  (c) Sebastien 2019
- *      Philippe G. 2019, philippe_44@outlook.com
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#ifndef COMPONENTS_SERVICES_SERVICES_H_
-#define COMPONENTS_SERVICES_SERVICES_H_
-#include <driver/i2c.h>
-#include "esp_system.h"
-
-const i2c_config_t * services_get_i2c_config(int * i2c_port);
-esp_err_t services_store_i2c_config(const i2c_config_t * config, int i2c_system_port);
-void services_init(void);
-void display_init(char *welcome);
-
-
-
-#endif /* COMPONENTS_SERVICES_SERVICES_H_ */

main/esp_app_main.c

@@ -47,7 +47,6 @@
 #include <math.h>
 #include "config.h"
 #include "audio_controls.h"
-#include "services.h"
 
 // todo:  this should be moved to the build scripts definitions
 static const char * actrls_brd1 = "[{\"gpio\":4,\"type\":\"BUTTON_LOW\",\"pull\":true,\"long_press\":1000, \"debounce\":0,\"shifter_gpio\":-1,\"normal\":{\"pressed\":\"ACTRLS_VOLUP\",\"released\":\"ACTRLS_NONE\"},\"longpress\":{\"pressed\":\"ACTRLS_PREV\",\"released\":\"ACTRLS_NONE\"},\"shifted\":{\"pressed\":\"ACTRLS_NONE\",\"released\":\"ACTRLS_NONE\"},\"longshifted\":{\"pressed\":\"ACTRLS_NONE\",\"released\":\"ACTRLS_NONE\"}},{\"gpio\":5,\"type\":\"BUTTON_LOW\",\"pull\":true,\"long_press\":1000, \"debounce\":0,\"shifter_gpio\":4,\"normal\":{\"pressed\":\"ACTRLS_VOLDOWN\",\"released\":\"ACTRLS_NONE\"},\"longpress\":{\"pressed\":\"ACTRLS_NEXT\",\"released\":\"ACTRLS_NONE\"},\"shifted\":{\"pressed\":\"ACTRLS_TOGGLE\",\"released\":\"ACTRLS_NONE\"},\"longshifted\":{\"pressed\":\"BCTRLS_DOWN\",\"released\":\"ACTRLS_NONE\"}}]";
@@ -71,6 +70,9 @@ static bool bWifiConnected=false;
 extern const uint8_t server_cert_pem_start[] asm("_binary_github_pem_start");
 extern const uint8_t server_cert_pem_end[] asm("_binary_github_pem_end");
 
+// as an exception _init function don't need include
+extern void services_init(void);
+extern void	display_init(char *welcome);
 
 /* brief this is an exemple of a callback that you can setup in your own app to get notified of wifi manager event */
 void cb_connection_got_ip(void *pvParameter){