Embedded/tinyusb
1
0
Fork 0
mirror of https://github.com/hathach/tinyusb.git synced 2025-01-31 05:52:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

ohci: Wait POTG time after port power

Browse Source
This commit is contained in:
Ryzee119 2022-06-04 14:11:34 +09:30 committed by Ryan Wendland
parent 2063ee5f15
commit c1d0fd1bd7
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/portable/ohci/ohci.c
View File

@ -217,6 +217,7 @@ bool hcd_init(uint8_t rhport)
OHCI_REG->control_bit.hc_functional_state = OHCI_CONTROL_FUNCSTATE_OPERATIONAL; // make HC's state to operational state TODO use this to suspend (save power) OHCI_REG->control_bit.hc_functional_state = OHCI_CONTROL_FUNCSTATE_OPERATIONAL; // make HC's state to operational state TODO use this to suspend (save power)
OHCI_REG->rh_status_bit.local_power_status_change = 1; // set global power for ports OHCI_REG->rh_status_bit.local_power_status_change = 1; // set global power for ports
osal_task_delay(OHCI_REG->rh_descriptorA_bit.power_on_to_good_time * 2); // Wait POTG after power up
return true; return true;
} }