CAM_EXT_TV_RANGE  108 include/camera.h     #define CAM_EXT_TV_RANGE                1   // CHDK can make exposure time longer than 64s
CAM_EXT_TV_RANGE   74 platform/d30/platform_camera.h     #define CAM_EXT_TV_RANGE                    1
CAM_EXT_TV_RANGE  124 platform/g16/platform_camera.h     #define CAM_EXT_TV_RANGE                    1
CAM_EXT_TV_RANGE  152 platform/g5x/platform_camera.h     #define CAM_EXT_TV_RANGE                    1
CAM_EXT_TV_RANGE  135 platform/g7x/platform_camera.h     #define CAM_EXT_TV_RANGE                    1
CAM_EXT_TV_RANGE  150 platform/g7x2/platform_camera.h     #define CAM_EXT_TV_RANGE                    1
CAM_EXT_TV_RANGE   70 platform/ixus150_elph140/platform_camera.h     #define CAM_EXT_TV_RANGE                1       // CHDK can make exposure time longer than 64s
CAM_EXT_TV_RANGE   73 platform/ixus175_elph180/platform_camera.h     #define CAM_EXT_TV_RANGE                1       // CHDK can make exposure time longer than 64s (up to 1024s without exp_drv)
CAM_EXT_TV_RANGE  118 platform/m10/platform_camera.h     #define CAM_EXT_TV_RANGE                    1 // note: exp_drv_task not implemented
CAM_EXT_TV_RANGE   86 platform/m3/platform_camera.h     #define CAM_EXT_TV_RANGE                    1
CAM_EXT_TV_RANGE   65 platform/sx170is/platform_camera.h     #define  CAM_EXT_TV_RANGE                   1    // CHDK can make exposure time longer than 64s
CAM_EXT_TV_RANGE   87 platform/sx280hs/platform_camera.h     #define CAM_EXT_TV_RANGE                    1
CAM_EXT_TV_RANGE  117 platform/sx60hs/platform_camera.h     #define CAM_EXT_TV_RANGE                    1
CAM_EXT_TV_RANGE  134 platform/sx700hs/platform_camera.h     #undef CAM_EXT_TV_RANGE
CAM_EXT_TV_RANGE  135 platform/sx700hs/platform_camera.h     #define CAM_EXT_TV_RANGE                    1
CAM_EXT_TV_RANGE  128 platform/sx710hs/platform_camera.h     #define CAM_EXT_TV_RANGE                    1   // up to 1024s appears to be supported natively in firmware, exp_drv required for short exposure