diff options
Diffstat (limited to 'src/host/usbh.h')
| -rw-r--r-- | src/host/usbh.h | 36 |
1 files changed, 27 insertions, 9 deletions
diff --git a/src/host/usbh.h b/src/host/usbh.h index c6d36fb7f..37de7093c 100644 --- a/src/host/usbh.h +++ b/src/host/usbh.h @@ -32,7 +32,6 @@ #endif #include "common/tusb_common.h" -#include "hcd.h" //--------------------------------------------------------------------+ // MACRO CONSTANT TYPEDEF @@ -46,20 +45,21 @@ typedef void (*tuh_xfer_cb_t)(tuh_xfer_t* xfer); // Note1: layout and order of this will be changed in near future // it is advised to initialize it using member name -// Note2: not all field is available/meaningful in callback, some info is not saved by -// usbh to save SRAM +// Note2: not all field is available/meaningful in callback, +// some info is not saved by usbh to save SRAM struct tuh_xfer_s { uint8_t daddr; uint8_t ep_addr; - + uint8_t TU_RESERVED; // reserved xfer_result_t result; + uint32_t actual_len; // excluding setup packet union { tusb_control_request_t const* setup; // setup packet pointer if control transfer - uint32_t buflen; // expected length if not control transfer (not available in callback) + uint32_t buflen; // expected length if not control transfer (not available in callback) }; uint8_t* buffer; // not available in callback if not control transfer @@ -69,24 +69,39 @@ struct tuh_xfer_s // uint32_t timeout_ms; // place holder, not supported yet }; +// ConfigID for tuh_config() +enum +{ + TUH_CFGID_RPI_PIO_USB_CONFIGURATION = OPT_MCU_RP2040 << 8 // cfg_param: pio_usb_configuration_t +}; + //--------------------------------------------------------------------+ // APPLICATION CALLBACK //--------------------------------------------------------------------+ //TU_ATTR_WEAK uint8_t tuh_attach_cb (tusb_desc_device_t const *desc_device); -// Invoked when device is mounted (configured) +// Invoked when a device is mounted (configured) TU_ATTR_WEAK void tuh_mount_cb (uint8_t daddr); -/// Invoked when device is unmounted (bus reset/unplugged) +// Invoked when a device failed to mount during enumeration process +// TU_ATTR_WEAK void tuh_mount_failed_cb (uint8_t daddr); + +/// Invoked when a device is unmounted (detached) TU_ATTR_WEAK void tuh_umount_cb(uint8_t daddr); //--------------------------------------------------------------------+ // APPLICATION API //--------------------------------------------------------------------+ +// Configure host stack behavior with dynamic or port-specific parameters. +// Should be called before tuh_init() +// - cfg_id : configure ID (TBD) +// - cfg_param: configure data, structure depends on the ID +bool tuh_configure(uint8_t controller_id, uint32_t cfg_id, const void* cfg_param); + // Init host stack -bool tuh_init(uint8_t rhport); +bool tuh_init(uint8_t controller_id); // Check if host stack is already initialized bool tuh_inited(void); @@ -103,8 +118,11 @@ void tuh_task(void) tuh_task_ext(UINT32_MAX, false); } -// Interrupt handler, name alias to HCD +#ifndef _TUSB_HCD_H_ extern void hcd_int_handler(uint8_t rhport); +#endif + +// Interrupt handler, name alias to HCD #define tuh_int_handler hcd_int_handler bool tuh_vid_pid_get(uint8_t daddr, uint16_t* vid, uint16_t* pid); |