Merge pull request #211 from cubinet-code/config_override

Improve config system and make DTU_RADIO_ID customizable in config.h

tools/esp8266/.gitignore

@@ -3,3 +3,4 @@
 .vscode/c_cpp_properties.json
 .vscode/launch.json
 .vscode/ipch
+config_override.h

tools/esp8266/README.md

@@ -34,9 +34,11 @@ This code can be compiled using Visual Studio Code and **PlatformIO** Addon. The
 ### Optional Configuration before compilation
 
 - number of supported inverters (set to 3 by default) `config.h`
-- DTU radio id `hmRadio.h` (default = 1234567801
+- DTU radio id `config.h` (default = 1234567801)
 - unformated list in webbrowser `/livedata` `config.h`, `LIVEDATA_VISUALIZED`
 
+Alternativly, instead of modifying `config.h`, `config_override_example.h` can be copied to `config_override.h` and customized.
+config_override.h is excluded from version control and stays local.
 
 ## Flash ESP with firmware
 

tools/esp8266/config.h

@@ -36,6 +36,9 @@
 #define DEF_RF24_CE_PIN         2
 #define DEF_RF24_IRQ_PIN        0
 
+// default radio ID
+#define DTU_RADIO_ID            ((uint64_t)0x1234567801ULL)
+
 // default NRF24 power, possible values (0 - 3)
 #define DEF_AMPLIFIERPOWER      2
 
@@ -96,4 +99,8 @@
 // changes the style of "/setup" page, visualized = nicer
 #define LIVEDATA_VISUALIZED
 
+#if __has_include("config_override.h")
+    #include "config_override.h"
+#endif
+
 #endif /*__CONFIG_H__*/

tools/esp8266/config_override_example.h

@@ -0,0 +1,30 @@
+//-----------------------------------------------------------------------------
+// 2022 Ahoy, https://www.mikrocontroller.net/topic/525778
+// Creative Commons - http://creativecommons.org/licenses/by-nc-sa/3.0/de/
+//-----------------------------------------------------------------------------
+
+#ifndef __CONFIG_OVERRIDE_H__
+#define __CONFIG_OVERRIDE_H__
+
+// override fallback WiFi info
+
+// each ovveride must be preceeded with an #undef statement
+#undef FB_WIFI_SSID
+#define FB_WIFI_SSID    "MY_SSID"
+
+// each ovveride must be preceeded with an #undef statement
+#undef FB_WIFI_PWD
+#define FB_WIFI_PWD     "MY_WIFI_KEY"
+
+// ESP32 default pinout
+#undef DEF_RF24_CS_PIN
+#define DEF_RF24_CS_PIN         5
+#undef DEF_RF24_CE_PIN
+#define DEF_RF24_CE_PIN         4
+#undef DEF_RF24_IRQ_PIN
+#define DEF_RF24_IRQ_PIN        16
+
+#undef DTU_RADIO_ID
+#define DTU_RADIO_ID            ((uint64_t)0x1234567802ULL)
+
+#endif /*__CONFIG_OVERRIDE_H__*/

tools/esp8266/hmRadio.h

@@ -16,7 +16,6 @@
 #define DEFAULT_RECV_CHANNEL    3
 #define SPI_SPEED               1000000
 
-#define DTU_RADIO_ID            ((uint64_t)0x1234567801ULL)
 #define DUMMY_RADIO_ID          ((uint64_t)0xDEADBEEF01ULL)
 
 #define RF_CHANNELS             5

tools/esp8266/platformio.ini

@@ -14,9 +14,11 @@ src_dir = .
 [env]
 framework = arduino
 
+build_flags = 
+	-include "config.h"
 ; ;;;;; Possible Debug options ;;;;;;
 ; https://docs.platformio.org/en/latest/platforms/espressif8266.html#debug-level
-;build_flags = -DDEBUG_ESP_PORT=Serial
+	;-DDEBUG_ESP_PORT=Serial
     ;-DDEBUG_ESP_CORE 
 	;-DDEBUG_ESP_WIFI 
 	;-DDEBUG_ESP_HTTP_CLIENT