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esp32-s2_dfu
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update xferred bytes of control xfer for nrf5x

This commit is contained in:
hathach 2018-05-15 22:24:26 +07:00
parent d96abdb0ad
commit b253291314
1 changed files with 14 additions and 11 deletions
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25
tinyusb/portable/nordic/nrf5x/dcd_nrf5x.c
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@ -86,7 +86,9 @@ typedef struct
struct
{
uint8_t* buffer;
uint16_t len;
uint16_t total_len;
uint16_t actual_len;
uint8_t dir;
}control;
@ -173,7 +175,7 @@ static void edpt_dma_end(void)
static void control_xact_start(void)
{
// Each transaction is up to 64 bytes
uint8_t const xact_len = min16_of(_dcd.control.len, MAX_PACKET_SIZE);
uint8_t const xact_len = min16_of(_dcd.control.total_len-_dcd.control.actual_len, MAX_PACKET_SIZE);
if ( _dcd.control.dir == TUSB_DIR_OUT )
{
@ -191,8 +193,8 @@ static void control_xact_start(void)
edpt_dma_start(0, TUSB_DIR_IN);
}
_dcd.control.buffer += xact_len;
_dcd.control.len -= xact_len;
_dcd.control.buffer += xact_len;
_dcd.control.actual_len += xact_len;
}
bool dcd_control_xfer (uint8_t rhport, tusb_dir_t dir, uint8_t * buffer, uint16_t length)
@ -202,9 +204,10 @@ bool dcd_control_xfer (uint8_t rhport, tusb_dir_t dir, uint8_t * buffer, uint16_
if ( length )
{
// Data Phase
_dcd.control.len = length;
_dcd.control.buffer = buffer;
_dcd.control.dir = (uint8_t) dir;
_dcd.control.total_len = length;
_dcd.control.actual_len = 0;
_dcd.control.buffer = buffer;
_dcd.control.dir = (uint8_t) dir;
control_xact_start();
}else
@ -424,13 +427,13 @@ void USBD_IRQHandler(void)
}else
{
// IN: data transferred from Endpoint -> Host
if ( _dcd.control.len > 0 )
if ( _dcd.control.actual_len < _dcd.control.total_len )
{
control_xact_start();
}else
{
// Control IN complete
dcd_xfer_complete(0, 0, 0, true);
dcd_control_complete(0, _dcd.control.actual_len);
}
}
}
@ -438,13 +441,13 @@ void USBD_IRQHandler(void)
// OUT data moved from Endpoint -> SRAM
if ( int_status & USBD_INTEN_ENDEPOUT0_Msk)
{
if ( _dcd.control.len > 0 )
if ( _dcd.control.actual_len < _dcd.control.total_len )
{
control_xact_start();
}else
{
// Control OUT complete
dcd_xfer_complete(0, 0, 0, true);
dcd_control_complete(0, _dcd.control.actual_len);
}
}