Embedded/tinyusb
1
0
Fork 0
mirror of https://github.com/hathach/tinyusb.git synced 2025-01-17 05:32:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

device: Make number of endpoints configurable

Browse Source 
Currently number of endpoints was hard coded to 8.
NRF52 has 9 IN and 9 OUT endpoints.
ISO endpoints are 0x08 and 0x88 and without this change those
two ISO endpoint could not be used.
This commit is contained in:
Jerzy Kasenberg 2020-09-21 15:23:56 +02:00
parent 9a0a78c52e
commit b2ce7a39b0
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/device/usbd.c
View File

@ -37,6 +37,10 @@
#define CFG_TUD_TASK_QUEUE_SZ 16
#endif
#ifndef CFG_TUD_EP_MAX
#define CFG_TUD_EP_MAX 9
#endif
//--------------------------------------------------------------------+
// Device Data
//--------------------------------------------------------------------+
@ -57,7 +61,7 @@ typedef struct
uint8_t speed;
uint8_t itf2drv[16]; // map interface number to driver (0xff is invalid)
uint8_t ep2drv[8][2]; // map endpoint to driver ( 0xff is invalid )
uint8_t ep2drv[CFG_TUD_EP_MAX][2]; // map endpoint to driver ( 0xff is invalid )
struct TU_ATTR_PACKED
{
@ -66,7 +70,7 @@ typedef struct
volatile bool claimed : 1;
// TODO merge ep2drv here, 4-bit should be sufficient
}ep_status[8][2];
}ep_status[CFG_TUD_EP_MAX][2];
}usbd_device_t;
@ -249,7 +253,7 @@ static osal_mutex_t _usbd_mutex;
//--------------------------------------------------------------------+
// Prototypes
//--------------------------------------------------------------------+
static void mark_interface_endpoint(uint8_t ep2drv[8][2], uint8_t const* p_desc, uint16_t desc_len, uint8_t driver_id);
static void mark_interface_endpoint(uint8_t ep2drv[][2], uint8_t const* p_desc, uint16_t desc_len, uint8_t driver_id);
static bool process_control_request(uint8_t rhport, tusb_control_request_t const * p_request);
static bool process_set_config(uint8_t rhport, uint8_t cfg_num);
static bool process_get_descriptor(uint8_t rhport, tusb_control_request_t const * p_request);
@ -842,7 +846,7 @@ static bool process_set_config(uint8_t rhport, uint8_t cfg_num)
}
// Helper marking endpoint of interface belongs to class driver
static void mark_interface_endpoint(uint8_t ep2drv[8][2], uint8_t const* p_desc, uint16_t desc_len, uint8_t driver_id)
static void mark_interface_endpoint(uint8_t ep2drv[][2], uint8_t const* p_desc, uint16_t desc_len, uint8_t driver_id)
{
uint16_t len = 0;