catarrh/simtrace2
1
0
Fork 0
mirror of https://gitea.osmocom.org/sim-card/simtrace2.git synced 2026-03-16 21:28:33 +03:00
Code Issues Packages Projects Releases Wiki Activity

USB: implement USB reset by setting the on-board pull-up on D+ low

Browse Source
This commit is contained in:
Kévin Redon
2018-06-17 22:31:21 +02:00
committed by Harald Welte
parent 4136c242a8
commit f5869d4a59
3 changed files with 18 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
firmware/libboard/common/include/board_common.h
View File

@@ -85,11 +85,10 @@
#define SIM_PWEN PIO_PA5
#define VCC_FWD PIO_PA26
//** USB **/
// USB pull-up control pin definition (PA16).
// Default: 1 (USB Pullup deactivated)
#define PIN_USB_PULLUP {1 << 16, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
/** Pin configuration to control USB pull-up on D+
* @details the USB pull-up on D+ is enable by default on the board but can be disabled by setting PA16 high
*/
#define PIN_USB_PULLUP {PIO_PA16, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
// Board has UDP controller
#define BOARD_USB_UDP