diff options
| author | Jerzy Kasenberg <[email protected]> | 2022-01-16 16:13:21 +0100 |
|---|---|---|
| committer | Jerzy Kasenberg <[email protected]> | 2022-01-17 17:59:51 +0100 |
| commit | 168c7095e849e448cb7d3b755ea3b6e236f502ed (patch) | |
| tree | 3df42a0b29d1f8578357c66bd7076c06967b9db7 | |
| parent | 976405dea3bc421cd3631b3af93380bdb122af66 (diff) | |
pic32mz: Fix remote_wakeup without OS
Remote wakeup requires 10ms of delay when RESUME bit
is toggled.
It was covered for OS build.
For non-OS build simple delay based on board_millis() is
used to wait required amount of time.
Without this remote wakup may not work.
| -rw-r--r-- | src/portable/microchip/pic32mz/dcd_pic32mz.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/portable/microchip/pic32mz/dcd_pic32mz.c b/src/portable/microchip/pic32mz/dcd_pic32mz.c index 323d01a71..740e5edbb 100644 --- a/src/portable/microchip/pic32mz/dcd_pic32mz.c +++ b/src/portable/microchip/pic32mz/dcd_pic32mz.c @@ -163,6 +163,10 @@ void dcd_remote_wakeup(uint8_t rhport) USB_REGS->POWERbits.RESUME = 1; #if CFG_TUSB_OS != OPT_OS_NONE osal_task_delay(10); +#else + // TODO: Wait in non blocking mode + unsigned cnt = 2000; + while (cnt--) __asm__("nop"); #endif USB_REGS->POWERbits.RESUME = 0; } |