title: nodemcu custom firmware build problems
body: <p>hello everybody:) I built a firmware with cloud build service. The firmware is master and includes "adc, file, gpio, http, mqtt, net, node, ow, spi, tmr, uart, wifi" and also supports SSL.
  Using ESP 07 and the previous version of firmware was nodeMCU 0.9.6 and that was correctly worked but didn't support some modules that i need.
  To flash the firmware, i use NodeMCU flasher with these setting:
  <a href="http://i.stack.imgur.com/64lss.png" rel="nofollow">flasher setting</a></p>
  
  <p>I upload the binary firmware file to address 0x00000 and esp_init_data_default.bin which is from ESP8266_NONOS_SDK_V1.5.4.1 (downloaded from nodemcu website) to address 0x7c000.
  After finishing the upload, module very actively prints garbage on the console. 
  I uploaded nodeMCU 0.9.6 again to check if the problem  is because of the way i flashed firmware, but it wasn't. The module worked with uploaded nodeMCU 0.9.6 well.</p>
  
  <p>Thank you very much:)</p>