diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/portable/ti/msp430x5xx/dcd_msp430x5xx.c | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/src/portable/ti/msp430x5xx/dcd_msp430x5xx.c b/src/portable/ti/msp430x5xx/dcd_msp430x5xx.c index 62aaee3cb..7a4599c26 100644 --- a/src/portable/ti/msp430x5xx/dcd_msp430x5xx.c +++ b/src/portable/ti/msp430x5xx/dcd_msp430x5xx.c @@ -239,13 +239,43 @@ bool dcd_edpt_xfer (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t void dcd_edpt_stall (uint8_t rhport, uint8_t ep_addr) { (void) rhport; - (void) ep_addr; + + uint8_t const epnum = tu_edpt_number(ep_addr); + uint8_t const dir = tu_edpt_dir(ep_addr); + + if(epnum == 0) + { + if(dir == TUSB_DIR_OUT) + { + USBOEPCNT_0 |= NAK; + USBOEPCNF_0 |= STALL; + } + else + { + USBIEPCNT_0 |= NAK; + USBIEPCNF_0 |= STALL; + } + } } void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr) { (void) rhport; - (void) ep_addr; + + uint8_t const epnum = tu_edpt_number(ep_addr); + uint8_t const dir = tu_edpt_dir(ep_addr); + + if(epnum == 0) + { + if(dir == TUSB_DIR_OUT) + { + USBOEPCNT_0 &= ~NAK; + } + else + { + USBIEPCNT_0 &= ~NAK; + } + } } /*------------------------------------------------------------------*/ |