Skip to content

fix picodvi refresh rates (use 60Hz) #10534

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Aug 4, 2025
Merged

fix picodvi refresh rates (use 60Hz) #10534

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 5 additions & 5 deletions ports/raspberrypi/common-hal/picodvi/Framebuffer_RP2350.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -54,15 +54,15 @@
#define SYNC_V1_H1 (TMDS_CTRL_11 | (TMDS_CTRL_00 << 10) | (TMDS_CTRL_00 << 20))

#define MODE_720_H_SYNC_POLARITY 0
#define MODE_720_H_FRONT_PORCH 24
#define MODE_720_H_SYNC_WIDTH 64
#define MODE_720_H_BACK_PORCH 88
#define MODE_720_H_FRONT_PORCH 8
#define MODE_720_H_SYNC_WIDTH 32
#define MODE_720_H_BACK_PORCH 40
#define MODE_720_H_ACTIVE_PIXELS 720

#define MODE_720_V_SYNC_POLARITY 0
#define MODE_720_V_FRONT_PORCH 3
#define MODE_720_V_SYNC_WIDTH 4
#define MODE_720_V_BACK_PORCH 13
#define MODE_720_V_BACK_PORCH 218
#define MODE_720_V_ACTIVE_LINES 400

#define MODE_640_H_SYNC_POLARITY 0
Expand All @@ -74,7 +74,7 @@
#define MODE_640_V_SYNC_POLARITY 0
#define MODE_640_V_FRONT_PORCH 10
#define MODE_640_V_SYNC_WIDTH 2
#define MODE_640_V_BACK_PORCH 33
#define MODE_640_V_BACK_PORCH 133
#define MODE_640_V_ACTIVE_LINES 480

#define MODE_720_V_TOTAL_LINES ( \
Expand Down