Get file system free space in Simcom modules

To get free space of file system in SIM7XX modules,

  • Allocate data buffer using the AT+CFSINIT command
  • Get available free space by sending the AT+CFSGFRS? command
  • Free the data buffer using the AT+CFSTERM command

AT Command Tester tool provides an easy to use interface to get the available free space in the file system.

Get free space in file system

Keywords: Module , M2M , GPRS , 3G , through AT commands,