when I tried to download a program on TivaC "TM4C123G" using IAR, these errors appeared for me:
Sat Jun 20, 2015 11:32:22: Loaded macro file: D:\IAR_6_5\arm\config\flashloader\TexasInstruments\FlashLM4Fxxxxxx.mac
Sat Jun 20, 2015 11:32:22: JTAG Speed is set to: 500 kHz
Sat Jun 20, 2015 11:32:22: JTAG IDCODE = 0x0BA00477
Sat Jun 20, 2015 11:32:22: AHB-AP ID = 0x00000000
Sat Jun 20, 2015 11:32:22: AHB-AP ROM = 0x00000000
Sat Jun 20, 2015 11:32:22: ROM Component ID = 0x00000000
Sat Jun 20, 2015 11:32:22: Device ID = 0x00000000 (Unknown)
Sat Jun 20, 2015 11:32:22: Hardware reset was performed
Sat Jun 20, 2015 11:32:22: Initial reset was performed
Sat Jun 20, 2015 11:32:23: Turning off watchdog timers
Sat Jun 20, 2015 11:32:23: 512 bytes downloaded and verified (2.00 Kbytes/sec)
Sat Jun 20, 2015 11:32:23: Loaded debugee: D:\IAR_6_5\arm\config\flashloader\TexasInstruments\FlashLM3SxxxRAM32K.out
Sat Jun 20, 2015 11:32:23: Target reset
Sat Jun 20, 2015 11:32:24: The flash loader program reported an error.
Also I used other SDKs, and all of them gave me errors.
