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Merge pull request #1160 from cr1901/msp-fix

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msp430x5xx: Set base of transmit_packet buffer earlier to avoid incre…
This commit is contained in:
Ha Thach
2021-10-24 17:28:11 +07:00
committed by GitHub
parent 54bcc9f145 07c74c76d0
commit 55e0b5882a
1 changed files with 1 additions and 2 deletions
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3
src/portable/ti/msp430x5xx/dcd_msp430x5xx.c
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@@ -547,6 +547,7 @@ static void transmit_packet(uint8_t ep_num)
}
// Then actually commit to transmit a packet.
uint8_t * base = (xfer->buffer + xfer->queued_len);
uint16_t remaining = xfer->total_len - xfer->queued_len;
uint8_t xfer_size = (xfer->max_size < xfer->total_len) ? xfer->max_size : remaining;
@@ -560,7 +561,6 @@ static void transmit_packet(uint8_t ep_num)
if(ep_num == 0)
{
volatile uint8_t * ep0in_buf = &USBIEP0BUF;
uint8_t * base = (xfer->buffer + xfer->queued_len);
for(uint16_t i = 0; i < xfer_size; i++)
{
ep0in_buf[i] = base[i];
@@ -582,7 +582,6 @@ static void transmit_packet(uint8_t ep_num)
else
#endif
{
uint8_t * base = (xfer->buffer + xfer->queued_len);
for(int i = 0; i < xfer_size; i++)
{
ep_buf[i] = base[i];