Compromise under section 323 341 ipc

Hello respected members I was charged with section 323 and 341 Ipc in a cross case registered against me by the opposite party. Earlier I had filed an fir against them charging them with section 308 and 334 Ipc as I was assaulted by a metal rod on my head during a minor scuffle perpetrated by them. Now I have to go abroad for further studies and want to get disposed off from these cases. what is the best and fastest way to get an acquittal and how long does it usually take in such matters. I am open to compromise acquittal as well. Thank you for your kind advice.