99: txbuf[14]=(char)(bright/256); +000001F7: 91800158 LDS R24,0x0158 Load direct from data space +000001F9: 91900159 LDS R25,0x0159 Load direct from data space +000001FB: 2F89 MOV R24,R25 Copy register +000001FC: 2799 CLR R25 Clear Register +000001FD: 9380014E STS 0x014E,R24 Store direct to data space 100: txbuf[15]=(char)(bright); +000001FF: 91800158 LDS R24,0x0158 Load direct from data space +00000201: 93800000 STS 0x0000,R24 ; - вот от этого фигею. почему txbuf[14] рамещен в 0x014E, а txbuf[15] вдруг в 0 ???