Boards: Add support for SIMcom SIM868 2G Module

Signed-off-by: Ajay Bhargav <[email protected]>

Author: ajaybhargav

boards/sim868.json

@@ -0,0 +1,36 @@
+{
+	"build": {
+		"core": "siwigsm",
+		"cpu": "arm9ejs",
+		"f_cpu": "260000000L",
+		"mcu": "MT2503",
+		"variant": "sim868",
+		"newlib": "nano",
+		"siwilib": "release",
+		"extra_flags": "-DPLATFORM_SIM868U=1",
+		"hwids": [
+			[
+				"0x0E8D",
+				"0x0003"
+			]
+		]
+	},
+	"connectivity": [
+		"gsm",
+		"bluetooth",
+		"gps"
+	],
+	"frameworks": [
+		"arduino",
+		"siwisdk"
+	],
+	"name": "SIMCOM SIM868 GSM Module",
+	"upload": {
+		"maximum_ram_size": 96256,
+		"maximum_size": 262144,
+		"require_upload_port": true,
+		"speed": 460800
+	},
+	"url": "https://www.simcom.com/product/SIM868.html",
+	"vendor": "SIMCom"
+}