diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c b/src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c index 7d5cfb5b0..7c637ce0c 100644 --- a/src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c +++ b/src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c @@ -297,7 +297,7 @@ bool dcd_init(uint8_t rhport, const tusb_rhport_init_t* rh_init) { dcd_reg->EPLISTSTART = (uint32_t) _dcd.ep; dcd_reg->DATABUFSTART = tu_align((uint32_t) &_dcd, TU_BIT(22)); // 22-bit alignment - dcd_reg->INTSTAT |= dcd_reg->INTSTAT; // clear all pending interrupt + dcd_reg->INTSTAT = dcd_reg->INTSTAT; // clear all pending interrupt dcd_reg->INTEN = INT_DEVICE_STATUS_MASK; dcd_reg->DEVCMDSTAT |= DEVCMDSTAT_DEVICE_ENABLE_MASK | DEVCMDSTAT_DEVICE_CONNECT_MASK | DEVCMDSTAT_RESET_CHANGE_MASK | DEVCMDSTAT_CONNECT_CHANGE_MASK | DEVCMDSTAT_SUSPEND_CHANGE_MASK; @@ -563,7 +563,8 @@ void dcd_int_handler(uint8_t rhport) uint32_t const cmd_stat = dcd_reg->DEVCMDSTAT; - uint32_t int_status = dcd_reg->INTSTAT & dcd_reg->INTEN; + uint32_t int_status = dcd_reg->INTSTAT; + int_status &= dcd_reg->INTEN; dcd_reg->INTSTAT = int_status; // Acknowledge handled interrupt if (int_status == 0) return; |