def _write_reg_raw(self, addr, enc_val, expect_response=True): addr = regmap.get_reg_addr(addr) rrv = protocol.RegVal(addr, enc_val) req = protocol.RegWriteRequest(rrv) self._send_packet(req) log.debug("sent reg w req: addr: 0x{:02x} val: {}".format(addr, fmt_enc_val(enc_val))) if expect_response: res = self._recv_packet() if not isinstance(res, protocol.RegWriteResponse): raise ClientError("got unexpected packet (expected reg write response)") if res.reg_val != rrv: raise ClientError("reg write failed") log.debug("recv reg w res: ok")
import acconeer.exptool.clients.reg.protocol as ptcl from acconeer.exptool.clients.reg import regmap from acconeer.exptool.modes import Mode unp_reg_val = ptcl.RegVal(2, b"\x03\x00\x00\x00") unp_reg_read_res = ptcl.RegReadResponse(unp_reg_val) pkd_reg_read_res_segment = b"\x02\x03\x00\x00\x00" pkd_reg_read_res_packet = bytearray([ptcl.REG_READ_RESPONSE ]) + pkd_reg_read_res_segment pkd_reg_read_res_frame = (bytearray([ptcl.START_MARKER]) + b"\x05\x00" + pkd_reg_read_res_packet + bytearray([ptcl.END_MARKER])) unp_reg_write_req = ptcl.RegWriteRequest(unp_reg_val) pkd_reg_write_req_packet = bytearray() pkd_reg_write_req_packet.append(ptcl.REG_WRITE_REQUEST) pkd_reg_write_req_packet.append(unp_reg_write_req.reg_val.addr) pkd_reg_write_req_packet.extend(unp_reg_write_req.reg_val.val) pkd_reg_write_req_frame = bytearray() pkd_reg_write_req_frame.append(ptcl.START_MARKER) pkd_reg_write_req_frame.extend(b"\x05\x00") # len pkd_reg_write_req_frame.extend(pkd_reg_write_req_packet) pkd_reg_write_req_frame.append(ptcl.END_MARKER) def test_unpack_packet(): unpacked = ptcl.unpack_packet(pkd_reg_read_res_packet) assert unpacked == unp_reg_read_res def test_unpack_reg_read_res_segment():