diff options
| author | Tobias Ringström <[email protected]> | 2021-08-13 14:11:14 +0200 |
|---|---|---|
| committer | Tobias Ringström <[email protected]> | 2021-08-13 14:11:14 +0200 |
| commit | 0ec794376bdc28aea3def01cc9fcbb7bcc6d5201 (patch) | |
| tree | 16c16b4d5056d860b3056488cd921315f3f7db2c /src | |
| parent | 89e4586653663b374272d9fd64a447b84352ae53 (diff) | |
Fix dcd_set_address bug when called more than once with different
addresses (e.g. after plugging the device into a different port).
Diffstat (limited to 'src')
| -rw-r--r-- | src/portable/st/synopsys/dcd_synopsys.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/portable/st/synopsys/dcd_synopsys.c b/src/portable/st/synopsys/dcd_synopsys.c index c15694eba..e36c2ba26 100644 --- a/src/portable/st/synopsys/dcd_synopsys.c +++ b/src/portable/st/synopsys/dcd_synopsys.c @@ -519,7 +519,7 @@ void dcd_int_disable (uint8_t rhport) void dcd_set_address (uint8_t rhport, uint8_t dev_addr) { USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport); - dev->DCFG |= (dev_addr << USB_OTG_DCFG_DAD_Pos) & USB_OTG_DCFG_DAD_Msk; + dev->DCFG = (dev->DCFG & ~USB_OTG_DCFG_DAD_Msk) | (dev_addr << USB_OTG_DCFG_DAD_Pos); // Response with status after changing device address dcd_edpt_xfer(rhport, tu_edpt_addr(0, TUSB_DIR_IN), NULL, 0); |