Leaderboard

Hi Phatline, I don't remember, sorry, just try. memcpy(PB[track], &PB8, sizeof(PB8)); memcpy is copying a given length of data from an address to an other address PB is already a Pointer then this code may work. Tell me back I want to be sure. You can try to write your 256 16bit values directly. #define STEP_NUM 256 u16 PB[STEP_NUM]; //populate PB //... //write PB for(i=0; i<STEP_NUM ; i++)FILE_WriteHWord(PB[i]); By using structures union? //Definitions #define TRACK_NUM 16 #define STEP_NUM 256 //Type typedef union { struct { u16 data; }; struct { u8 datas[2]; }; struct { u8 data_l; u8 data_h; }; } data_t; ..... //Vaiable data_t PB[TRACK_NUM][STEP_NUM]; ..... //Using PB[track][step].data = (u16)pitchbend; //or PB[track][step].datas[0] = (u8)(pitchbend & 0xff); PB[track][step].datas[1] = (u8)(pitchbend >> 8); //or PB[track][step].data_l = (u8)(pitchbend & 0xff); PB[track][step].data_h = (u8)(pitchbend >> 8); Best