; *************************************************************************** ; copyright : (C) 2026 by Martin Preuss ; email : martin@libchipcard.de ; ; *************************************************************************** ; * This file is part of the project "AqHome". * ; * Please see toplevel file COPYING of that project for license details. * ; *************************************************************************** #ifndef AQH_AVR_NETWORK_MSG_RANGE_R_ASM #define AQH_AVR_NETWORK_MSG_RANGE_R_ASM ; *************************************************************************** ; code .cseg ; --------------------------------------------------------------------------- ; @routine NETMSG_RangeRead @global ; Read a RANGE message. ; ; @param X buffer to read from ; @return R18 command ; @return R20 range begin ; @return R21 range end ; @clobbers none NETMSG_Range_Read: adiw xh:xl, NETMSG_OFFS_CMD ld r18, X ; command adiw xh:xl, NETMSG_RANGE_OFFS_FROM-NETMSG_OFFS_CMD ; skip src addr and uid ld r20, X+ ; range from ld r21, X ; range to sbiw xh:xl, NETMSG_RANGE_OFFS_TO ; back to msg begin ret ; @end #endif