diff options
Diffstat (limited to 'examples/device/cdc_msc')
| -rw-r--r-- | examples/device/cdc_msc/src/main.c | 4 | ||||
| -rw-r--r-- | examples/device/cdc_msc/src/tusb_config.h | 50 | ||||
| -rw-r--r-- | examples/device/cdc_msc/src/usb_descriptors.c | 2 |
3 files changed, 29 insertions, 27 deletions
diff --git a/examples/device/cdc_msc/src/main.c b/examples/device/cdc_msc/src/main.c index 131ae6549..c3666763b 100644 --- a/examples/device/cdc_msc/src/main.c +++ b/examples/device/cdc_msc/src/main.c @@ -54,7 +54,9 @@ void cdc_task(void); int main(void) { board_init(); - tusb_init(); + + // init device stack on configured roothub port + tud_init(BOARD_TUD_RHPORT); while (1) { diff --git a/examples/device/cdc_msc/src/tusb_config.h b/examples/device/cdc_msc/src/tusb_config.h index 6507cef19..03e0e649c 100644 --- a/examples/device/cdc_msc/src/tusb_config.h +++ b/examples/device/cdc_msc/src/tusb_config.h @@ -30,42 +30,42 @@ extern "C" { #endif -//-------------------------------------------------------------------- -// COMMON CONFIGURATION -//-------------------------------------------------------------------- - -// defined by board.mk -#ifndef CFG_TUSB_MCU - #error CFG_TUSB_MCU must be defined -#endif +//--------------------------------------------------------------------+ +// Board Specific Configuration +//--------------------------------------------------------------------+ // RHPort number used for device can be defined by board.mk, default to port 0 -#ifndef BOARD_DEVICE_RHPORT_NUM - #define BOARD_DEVICE_RHPORT_NUM 0 +#ifndef BOARD_TUD_RHPORT +#define BOARD_TUD_RHPORT 0 #endif // RHPort max operational speed can defined by board.mk -// Default to max (auto) speed for MCU with internal HighSpeed PHY -#ifndef BOARD_DEVICE_RHPORT_SPEED - #define BOARD_DEVICE_RHPORT_SPEED OPT_MODE_DEFAULT_SPEED +#ifndef BOARD_TUD_MAX_SPEED +#define BOARD_TUD_MAX_SPEED OPT_MODE_DEFAULT_SPEED #endif -// Device mode with rhport and speed defined by board.mk -#if BOARD_DEVICE_RHPORT_NUM == 0 - #define CFG_TUSB_RHPORT0_MODE (OPT_MODE_DEVICE | BOARD_DEVICE_RHPORT_SPEED) -#elif BOARD_DEVICE_RHPORT_NUM == 1 - #define CFG_TUSB_RHPORT1_MODE (OPT_MODE_DEVICE | BOARD_DEVICE_RHPORT_SPEED) -#else - #error "Incorrect RHPort configuration" +//-------------------------------------------------------------------- +// Common Configuration +//-------------------------------------------------------------------- + +// defined by compiler flags for flexibility +#ifndef CFG_TUSB_MCU +#error CFG_TUSB_MCU must be defined #endif -// This example doesn't use an RTOS #ifndef CFG_TUSB_OS -#define CFG_TUSB_OS OPT_OS_NONE +#define CFG_TUSB_OS OPT_OS_NONE #endif -// CFG_TUSB_DEBUG is defined by compiler in DEBUG build -// #define CFG_TUSB_DEBUG 0 +#ifndef CFG_TUSB_DEBUG +#define CFG_TUSB_DEBUG 0 +#endif + +// Enable Device stack +#define CFG_TUD_ENABLED 1 + +// Default is max speed that hardware controller could support with on-chip PHY +#define CFG_TUD_MAX_SPEED BOARD_TUD_MAX_SPEED /* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment. * Tinyusb use follows macros to declare transferring memory so that they can be put @@ -79,7 +79,7 @@ #endif #ifndef CFG_TUSB_MEM_ALIGN -#define CFG_TUSB_MEM_ALIGN __attribute__ ((aligned(4))) +#define CFG_TUSB_MEM_ALIGN __attribute__ ((aligned(4))) #endif //-------------------------------------------------------------------- diff --git a/examples/device/cdc_msc/src/usb_descriptors.c b/examples/device/cdc_msc/src/usb_descriptors.c index 09894cf1b..6b59ed50f 100644 --- a/examples/device/cdc_msc/src/usb_descriptors.c +++ b/examples/device/cdc_msc/src/usb_descriptors.c @@ -282,7 +282,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid) } // first byte is length (including header), second byte is string type - _desc_str[0] = (TUSB_DESC_STRING << 8 ) | (2*chr_count + 2); + _desc_str[0] = (uint16_t) ((TUSB_DESC_STRING << 8 ) | (2*chr_count + 2)); return _desc_str; } |