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esp32-s2_dfu
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Code Issues Releases Activity

add dcd_pipe_control_read

This commit is contained in:
hathach 2013-06-14 19:06:33 +07:00
parent 40b65b265c
commit f219a9c77d
4 changed files with 30 additions and 11 deletions
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4
tinyusb/class/hid_device.c
View File

@ -94,7 +94,9 @@ tusb_error_t hidd_control_request(uint8_t coreid, tusb_std_request_t const * p_r
case HID_REQUEST_CONTROL_SET_REPORT:
// TODO hidd set report, has data phase
// dcd_pipe_control_read(coreid, .....
// TODO verify data read from control pipe
// ; uint8_t hehe[10]= { 0 };
// dcd_pipe_control_read(coreid, hehe, p_request->wLength);
break;
case HID_REQUEST_CONTROL_GET_REPORT:

2
tinyusb/device/dcd.h
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@ -63,7 +63,7 @@ void dcd_controller_connect(uint8_t coreid);
void dcd_isr(uint8_t coreid);
tusb_error_t dcd_pipe_control_write(uint8_t coreid, void const * buffer, uint16_t length);
tusb_error_t dcd_pipe_control_read(uint8_t coreid, void const * buffer, uint16_t length);
tusb_error_t dcd_pipe_control_read(uint8_t coreid, void * buffer, uint16_t length);
void dcd_pipe_control_write_zero_length(uint8_t coreid);
tusb_error_t dcd_endpoint_configure(uint8_t coreid, tusb_descriptor_endpoint_t const * p_endpoint_desc) ATTR_WARN_UNUSED_RESULT;

27
tinyusb/device/dcd_lpc175x_6x.c
View File

@ -101,7 +101,6 @@ static inline uint32_t sie_command_read (uint8_t cmd_code, uint8_t data_len)
//--------------------------------------------------------------------+
// IMPLEMENTATION
//--------------------------------------------------------------------+
void endpoint_control_isr(uint8_t coreid)
{
(void) coreid; // suppress compiler warning
@ -248,9 +247,9 @@ tusb_error_t dcd_endpoint_configure(uint8_t coreid, tusb_descriptor_endpoint_t c
endpoint_set_max_packet_size(phy_ep, p_endpoint_desc->wMaxPacketSize.size);
#ifndef _TEST_
while ((LPC_USB->USBDevIntSt & DEV_INT_ENDPOINT_REALIZED_MASK) == 0) {} // TODO can be omitted
#endif
while ((LPC_USB->USBDevIntSt & DEV_INT_ENDPOINT_REALIZED_MASK) == 0) {} // TODO can be omitted, or move to set max packet size
LPC_USB->USBDevIntClr = DEV_INT_ENDPOINT_REALIZED_MASK;
#endif
//------------- DMA set up -------------//
memclr_(dcd_dd + phy_ep, sizeof(dcd_dma_descriptor_t));
@ -281,6 +280,12 @@ void dcd_device_set_configuration(uint8_t coreid, uint8_t config_num)
sie_command_write(SIE_CMDCODE_CONFIGURE_DEVICE, 1, 1);
}
static inline uint16_t length_unit_byte2dword(uint16_t length_in_bytes) ATTR_ALWAYS_INLINE ATTR_CONST;
static inline uint16_t length_unit_byte2dword(uint16_t length_in_bytes)
{
return (length_in_bytes + 3) / 4; // length_in_dword
}
tusb_error_t dcd_pipe_control_write(uint8_t coreid, void const * buffer, uint16_t length)
{
(void) coreid; // suppress compiler warning
@ -290,7 +295,7 @@ tusb_error_t dcd_pipe_control_write(uint8_t coreid, void const * buffer, uint16_
LPC_USB->USBCtrl = SLAVE_CONTROL_WRITE_ENABLE_MASK; // logical endpoint = 0
LPC_USB->USBTxPLen = length;
for (uint16_t count = 0; count < (length + 3) / 4; count++)
for (uint16_t count = 0; count < length_unit_byte2dword(length); count++)
{
LPC_USB->USBTxData = *((uint32_t *)buffer); // NOTE: cortex M3 have no problem with alignment
buffer += 4;
@ -304,8 +309,20 @@ tusb_error_t dcd_pipe_control_write(uint8_t coreid, void const * buffer, uint16_
return TUSB_ERROR_NONE;
}
tusb_error_t dcd_pipe_control_read(uint8_t coreid, void const * buffer, uint16_t length)
tusb_error_t dcd_pipe_control_read(uint8_t coreid, void * buffer, uint16_t length)
{
LPC_USB->USBCtrl = SLAVE_CONTROL_READ_ENABLE_MASK; // logical endpoint = 0
while ((LPC_USB->USBRxPLen & SLAVE_RXPLEN_PACKET_READY_MASK) == 0) {}
uint16_t actual_length = min16_of(length, (uint16_t) (LPC_USB->USBRxPLen & SLAVE_RXPLEN_PACKET_LENGTH_MASK) );
uint32_t *p_read_data = (uint32_t*) buffer;
for( uint16_t count=0; count < length_unit_byte2dword(actual_length); count++)
{
*p_read_data = LPC_USB->USBRxData;
p_read_data++; // increase by 4 ( sizeof(uint32_t) )
}
LPC_USB->USBCtrl = 0;
return TUSB_ERROR_NONE;
}

8
tinyusb/device/usbd.c
View File

@ -72,10 +72,10 @@ static tusb_error_t usbd_string_descriptor_init(void);
//--------------------------------------------------------------------+
// APPLICATION INTERFACE
//--------------------------------------------------------------------+
//bool tusbd_is_configured(uint8_t coreid)
//{
//
//}
bool tusbd_is_configured(uint8_t coreid)
{
return usbd_devices[coreid].state == TUSB_DEVICE_STATE_CONFIGURED;
}
void usbd_bus_reset(uint32_t coreid)
{