Forum Post: RE: ADC error

Try this

uint8_t ADC_msg[2]

u16 ADC_data

..

ADC_msg[0] = (u8)(ADC_data >>8);

ADC_msg[1] = (u8)(ADC_data & 0xFF);

SMPL_Send (linkID, ADC_msg, 2);

and on the receiving end:

ADC_data = (u16)(ADC_msg[0] <<8  + ADC_msg[1]);