Lerking/micropython
1
0
Fork 0
mirror of https://github.com/micropython/micropython.git synced 2025-12-16 01:40:14 +01:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

samd: Switch TinyUSB to run via a scheduled task.

Browse Source 
Previously the TinyUSB task was run in the ISR immediately after the
interrupt handler.  This approach gives very similar performance (no change
in CDC throughput tests) but reduces the amount of time spent in the ISR,
and allows TinyUSB callbacks to run in thread mode.

This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
This commit is contained in:
Angus Gratton
2023-11-01 15:30:05 +11:00
committed by Damien George
parent bcbdee2357
commit 26d5032980
4 changed files with 7 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
ports/samd/samd_soc.h
View File

@@ -36,10 +36,6 @@ void samd_init(void);
void samd_main(void);
void USB_Handler_wrapper(void);
void USB_0_Handler_wrapper(void);
void USB_1_Handler_wrapper(void);
void USB_2_Handler_wrapper(void);
void USB_3_Handler_wrapper(void);
void sercom_enable(Sercom *spi, int state);
void sercom_register_irq(int sercom_id, void (*sercom_irq_handler));