Add M5Atom board (#697)

based on pico32
BT, IR sending available
TODO RGB LED support

platformio.ini

@@ -40,6 +40,7 @@ extra_configs =
 ;default_envs = esp32-m5stick-ble
 ;default_envs = esp32-m5stack-ble
 ;default_envs = esp32-m5stick-c-ble
+;default_envs = esp32-m5atom
 ;default_envs = ttgo-lora32-v1
 ;default_envs = nodemcuv2-rf
 ;default_envs = nodemcuv2-rf-cc1101
@@ -347,6 +348,24 @@ build_flags =
   '-DGateway_Name="OpenMQTTGateway_ESP32_M5STICK_C_BLE_IR"'
 board_upload.speed = 1500000
 
+[env:esp32-m5atom]
+platform = ${com.esp32_platform}
+board = pico32
+board_build.partitions = min_spiffs.csv
+lib_deps =
+  ${com-esp.lib_deps}
+  ${libraries.ble}
+  ${libraries.irremoteesp}
+build_flags = 
+  ${com-esp.build_flags}
+  '-DZgatewayBT="BT"'
+  '-DZgatewayIR="IR"'
+  '-DTRIGGER_GPIO=39'
+  '-DSLEEP_BUTTON=39'
+  '-DIR_EMITTER_GPIO=12'
+  '-DGateway_Name="OpenMQTTGateway_ESP32_ATOM_BLE_IR"'
+board_upload.speed = 1500000
+
 [env:ttgo-lora32-v1]
 platform = ${com.esp32_platform}
 board = ttgo-lora32-v1