APU_panel_scroll_wheel_sw 1850 src/dps8/dps8_cpu.h volatile word4 APU_panel_scroll_wheel_sw; APU_panel_scroll_wheel_sw 114 src/dps8/panelScraper.c switch (cpu.APU_panel_scroll_wheel_sw) APU_panel_scroll_wheel_sw 1398 src/dps8/panelScraper.c SETS (cpu.APU_panel_scroll_wheel_sw, port_data, 22, 4);