Merge branch 'master' into update-host

This commit is contained in:
hathach
2020-09-01 12:02:25 +07:00
186 changed files with 30742 additions and 1038 deletions

View File

@@ -61,8 +61,8 @@ typedef struct
#endif
// Endpoint Transfer buffer
CFG_TUSB_MEM_ALIGN uint8_t epout_buf[CFG_TUD_CDC_EPSIZE];
CFG_TUSB_MEM_ALIGN uint8_t epin_buf[CFG_TUD_CDC_EPSIZE];
CFG_TUSB_MEM_ALIGN uint8_t epout_buf[CFG_TUD_CDC_EP_BUFSIZE];
CFG_TUSB_MEM_ALIGN uint8_t epin_buf[CFG_TUD_CDC_EP_BUFSIZE];
}cdcd_interface_t;
@@ -82,9 +82,9 @@ static void _prep_out_transaction (uint8_t itf)
// Prepare for incoming data but only allow what we can store in the ring buffer.
uint16_t max_read = tu_fifo_remaining(&p_cdc->rx_ff);
if ( max_read >= TU_ARRAY_SIZE(p_cdc->epout_buf) )
if ( max_read >= sizeof(p_cdc->epout_buf) )
{
usbd_edpt_xfer(TUD_OPT_RHPORT, p_cdc->ep_out, p_cdc->epout_buf, TU_ARRAY_SIZE(p_cdc->epout_buf));
usbd_edpt_xfer(TUD_OPT_RHPORT, p_cdc->ep_out, p_cdc->epout_buf, sizeof(p_cdc->epout_buf));
}
}
@@ -148,7 +148,7 @@ uint32_t tud_cdc_n_write(uint8_t itf, void const* buffer, uint32_t bufsize)
#if 0 // TODO issue with circuitpython's REPL
// flush if queue more than endpoint size
if ( tu_fifo_count(&_cdcd_itf[itf].tx_ff) >= CFG_TUD_CDC_EPSIZE )
if ( tu_fifo_count(&_cdcd_itf[itf].tx_ff) >= CFG_TUD_CDC_EP_BUFSIZE )
{
tud_cdc_n_write_flush(itf);
}
@@ -164,7 +164,7 @@ uint32_t tud_cdc_n_write_flush (uint8_t itf)
// skip if previous transfer not complete yet
TU_VERIFY( !usbd_edpt_busy(TUD_OPT_RHPORT, p_cdc->ep_in), 0 );
uint16_t count = tu_fifo_read_n(&_cdcd_itf[itf].tx_ff, p_cdc->epin_buf, TU_ARRAY_SIZE(p_cdc->epin_buf));
uint16_t count = tu_fifo_read_n(&p_cdc->tx_ff, p_cdc->epin_buf, sizeof(p_cdc->epin_buf));
if ( count )
{
TU_VERIFY( tud_cdc_n_connected(itf), 0 ); // fifo is empty if not connected
@@ -222,14 +222,14 @@ void cdcd_reset(uint8_t rhport)
}
}
bool cdcd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t *p_length)
uint16_t cdcd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len)
{
// Only support ACM subclass
TU_VERIFY ( TUSB_CLASS_CDC == itf_desc->bInterfaceClass &&
CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL == itf_desc->bInterfaceSubClass);
CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL == itf_desc->bInterfaceSubClass, 0);
// Note: 0xFF can be used with RNDIS
TU_VERIFY(tu_within(CDC_COMM_PROTOCOL_NONE, itf_desc->bInterfaceProtocol, CDC_COMM_PROTOCOL_ATCOMMAND_CDMA));
TU_VERIFY(tu_within(CDC_COMM_PROTOCOL_NONE, itf_desc->bInterfaceProtocol, CDC_COMM_PROTOCOL_ATCOMMAND_CDMA), 0);
// Find available interface
cdcd_interface_t * p_cdc = NULL;
@@ -242,30 +242,30 @@ bool cdcd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t
break;
}
}
TU_ASSERT(p_cdc);
TU_ASSERT(p_cdc, 0);
//------------- Control Interface -------------//
p_cdc->itf_num = itf_desc->bInterfaceNumber;
uint16_t drv_len = sizeof(tusb_desc_interface_t);
uint8_t const * p_desc = tu_desc_next( itf_desc );
(*p_length) = sizeof(tusb_desc_interface_t);
// Communication Functional Descriptors
while ( TUSB_DESC_CS_INTERFACE == tu_desc_type(p_desc) )
while ( TUSB_DESC_CS_INTERFACE == tu_desc_type(p_desc) && drv_len <= max_len )
{
(*p_length) += tu_desc_len(p_desc);
p_desc = tu_desc_next(p_desc);
drv_len += tu_desc_len(p_desc);
p_desc = tu_desc_next(p_desc);
}
if ( TUSB_DESC_ENDPOINT == tu_desc_type(p_desc) )
{
// notification endpoint if any
TU_ASSERT( usbd_edpt_open(rhport, (tusb_desc_endpoint_t const *) p_desc) );
TU_ASSERT( usbd_edpt_open(rhport, (tusb_desc_endpoint_t const *) p_desc), 0 );
p_cdc->ep_notif = ((tusb_desc_endpoint_t const *) p_desc)->bEndpointAddress;
(*p_length) += tu_desc_len(p_desc);
p_desc = tu_desc_next(p_desc);
drv_len += tu_desc_len(p_desc);
p_desc = tu_desc_next(p_desc);
}
//------------- Data Interface (if any) -------------//
@@ -273,18 +273,19 @@ bool cdcd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t
(TUSB_CLASS_CDC_DATA == ((tusb_desc_interface_t const *) p_desc)->bInterfaceClass) )
{
// next to endpoint descriptor
p_desc = tu_desc_next(p_desc);
drv_len += tu_desc_len(p_desc);
p_desc = tu_desc_next(p_desc);
// Open endpoint pair
TU_ASSERT( usbd_open_edpt_pair(rhport, p_desc, 2, TUSB_XFER_BULK, &p_cdc->ep_out, &p_cdc->ep_in) );
TU_ASSERT( usbd_open_edpt_pair(rhport, p_desc, 2, TUSB_XFER_BULK, &p_cdc->ep_out, &p_cdc->ep_in), 0 );
(*p_length) += sizeof(tusb_desc_interface_t) + 2*sizeof(tusb_desc_endpoint_t);
drv_len += 2*sizeof(tusb_desc_endpoint_t);
}
// Prepare for incoming data
_prep_out_transaction(cdc_id);
return true;
return drv_len;
}
// Invoked when class request DATA stage is finished.
@@ -363,7 +364,7 @@ bool cdcd_control_request(uint8_t rhport, tusb_control_request_t const * request
tud_control_status(rhport, request);
// Invoke callback
if ( tud_cdc_line_state_cb) tud_cdc_line_state_cb(itf, dtr, rts);
if ( tud_cdc_line_state_cb ) tud_cdc_line_state_cb(itf, dtr, rts);
}
break;
@@ -375,7 +376,6 @@ bool cdcd_control_request(uint8_t rhport, tusb_control_request_t const * request
bool cdcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes)
{
(void) rhport;
(void) result;
uint8_t itf;
@@ -392,6 +392,7 @@ bool cdcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_
// Received new data
if ( ep_addr == p_cdc->ep_out )
{
// TODO search for wanted char first for better performance
for(uint32_t i=0; i<xferred_bytes; i++)
{
tu_fifo_write(&p_cdc->rx_ff, &p_cdc->epout_buf[i]);
@@ -415,13 +416,17 @@ bool cdcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_
// Though maybe the baudrate is not really important !!!
if ( ep_addr == p_cdc->ep_in )
{
// invoke transmit callback to possibly refill tx fifo
if ( tud_cdc_tx_complete_cb ) tud_cdc_tx_complete_cb(itf);
if ( 0 == tud_cdc_n_write_flush(itf) )
{
// There is no data left, a ZLP should be sent if
// xferred_bytes is multiple of EP size and not zero
if ( xferred_bytes && (0 == (xferred_bytes % CFG_TUD_CDC_EPSIZE)) )
// FIXME CFG_TUD_CDC_EP_BUFSIZE is not Endpoint packet size
if ( xferred_bytes && (0 == (xferred_bytes % CFG_TUD_CDC_EP_BUFSIZE)) )
{
usbd_edpt_xfer(TUD_OPT_RHPORT, p_cdc->ep_in, NULL, 0);
usbd_edpt_xfer(rhport, p_cdc->ep_in, NULL, 0);
}
}
}

View File

@@ -34,8 +34,13 @@
//--------------------------------------------------------------------+
// Class Driver Configuration
//--------------------------------------------------------------------+
#ifndef CFG_TUD_CDC_EPSIZE
#define CFG_TUD_CDC_EPSIZE 64
#if !defined(CFG_TUD_CDC_EP_BUFSIZE) && defined(CFG_TUD_CDC_EPSIZE)
#warning CFG_TUD_CDC_EPSIZE is renamed to CFG_TUD_CDC_EP_BUFSIZE, please update to use the new name
#define CFG_TUD_CDC_EP_BUFSIZE CFG_TUD_CDC_EPSIZE
#endif
#ifndef CFG_TUD_CDC_EP_BUFSIZE
#define CFG_TUD_CDC_EP_BUFSIZE (TUD_OPT_HIGH_SPEED ? 512 : 64)
#endif
#ifdef __cplusplus
@@ -52,7 +57,6 @@
// CFG_TUD_CDC > 1
//--------------------------------------------------------------------+
// Check if terminal is connected to this port
bool tud_cdc_n_connected (uint8_t itf);
@@ -95,7 +99,7 @@ uint32_t tud_cdc_n_write_str (uint8_t itf, char const* str);
// Force sending data if possible, return number of forced bytes
uint32_t tud_cdc_n_write_flush (uint8_t itf);
// Return number of characters available for writing
// Return the number of bytes (characters) available for writing to TX FIFO buffer in a single n_write operation.
uint32_t tud_cdc_n_write_available (uint8_t itf);
//--------------------------------------------------------------------+
@@ -128,6 +132,9 @@ TU_ATTR_WEAK void tud_cdc_rx_cb(uint8_t itf);
// Invoked when received `wanted_char`
TU_ATTR_WEAK void tud_cdc_rx_wanted_cb(uint8_t itf, char wanted_char);
// Invoked when space becomes available in TX buffer
TU_ATTR_WEAK void tud_cdc_tx_complete_cb(uint8_t itf);
// Invoked when line state DTR & RTS are changed via SET_CONTROL_LINE_STATE
TU_ATTR_WEAK void tud_cdc_line_state_cb(uint8_t itf, bool dtr, bool rts);
@@ -229,12 +236,12 @@ static inline uint32_t tud_cdc_write_available(void)
//--------------------------------------------------------------------+
// INTERNAL USBD-CLASS DRIVER API
//--------------------------------------------------------------------+
void cdcd_init (void);
void cdcd_reset (uint8_t rhport);
bool cdcd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t *p_length);
bool cdcd_control_request (uint8_t rhport, tusb_control_request_t const * request);
bool cdcd_control_complete (uint8_t rhport, tusb_control_request_t const * request);
bool cdcd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes);
void cdcd_init (void);
void cdcd_reset (uint8_t rhport);
uint16_t cdcd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool cdcd_control_request (uint8_t rhport, tusb_control_request_t const * request);
bool cdcd_control_complete (uint8_t rhport, tusb_control_request_t const * request);
bool cdcd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes);
#ifdef __cplusplus
}