SIO_SA_TX_COMMAND_TX_ENABLE__M
rc = drxj_dap_write_reg16(dev_addr, SIO_SA_TX_COMMAND__A, (data | SIO_SA_TX_COMMAND_TX_INVERT__M) | SIO_SA_TX_COMMAND_TX_ENABLE__M, 0);
rc = drxj_dap_write_reg16(dev_addr, SIO_SA_TX_COMMAND__A, (data & (~SIO_SA_TX_COMMAND_TX_INVERT__M)) | SIO_SA_TX_COMMAND_TX_ENABLE__M, 0);