diff options
Diffstat (limited to 'examples/device/usbtmc')
| -rw-r--r-- | examples/device/usbtmc/src/tusb_config.h | 38 | ||||
| -rw-r--r-- | examples/device/usbtmc/src/usb_descriptors.c | 4 |
2 files changed, 32 insertions, 10 deletions
diff --git a/examples/device/usbtmc/src/tusb_config.h b/examples/device/usbtmc/src/tusb_config.h index 1022125bb..603e67453 100644 --- a/examples/device/usbtmc/src/tusb_config.h +++ b/examples/device/usbtmc/src/tusb_config.h @@ -16,18 +16,38 @@ // COMMON CONFIGURATION //-------------------------------------------------------------------- -// defined by compiler flags for flexibility +// defined by board.mk #ifndef CFG_TUSB_MCU #error CFG_TUSB_MCU must be defined #endif -#if CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX || \ - CFG_TUSB_MCU == OPT_MCU_NUC505 || CFG_TUSB_MCU == OPT_MCU_CXD56 - #define CFG_TUSB_RHPORT0_MODE (OPT_MODE_DEVICE | OPT_MODE_HIGH_SPEED) +// 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 +#endif + +// RHPort max operational speed can defined by board.mk +// Default to Highspeed for MCU with internal HighSpeed PHY (can be port specific), otherwise FullSpeed +#ifndef BOARD_DEVICE_RHPORT_SPEED + #if (CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX || \ + CFG_TUSB_MCU == OPT_MCU_NUC505 || CFG_TUSB_MCU == OPT_MCU_CXD56) + #define BOARD_DEVICE_RHPORT_SPEED OPT_MODE_HIGH_SPEED + #else + #define BOARD_DEVICE_RHPORT_SPEED OPT_MODE_FULL_SPEED + #endif +#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 - #define CFG_TUSB_RHPORT0_MODE OPT_MODE_DEVICE + #error "Incorrect RHPort configuration" #endif -#define CFG_TUSB_OS OPT_OS_NONE + +// This example doesn't use an RTOS +#define CFG_TUSB_OS OPT_OS_NONE // CFG_TUSB_DEBUG is defined by compiler in DEBUG build // #define CFG_TUSB_DEBUG 0 @@ -57,9 +77,9 @@ //------------- CLASS -------------// -#define CFG_TUD_USBTMC 1 -#define CFG_TUD_USBTMC_ENABLE_INT_EP 1 -#define CFG_TUD_USBTMC_ENABLE_488 1 +#define CFG_TUD_USBTMC 1 +#define CFG_TUD_USBTMC_ENABLE_INT_EP 1 +#define CFG_TUD_USBTMC_ENABLE_488 1 #ifdef __cplusplus } diff --git a/examples/device/usbtmc/src/usb_descriptors.c b/examples/device/usbtmc/src/usb_descriptors.c index 86d78e1cd..505456769 100644 --- a/examples/device/usbtmc/src/usb_descriptors.c +++ b/examples/device/usbtmc/src/usb_descriptors.c @@ -166,7 +166,8 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid) } else { - // Convert ASCII string into UTF-16 + // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors. + // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL; @@ -178,6 +179,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid) chr_count = 31; } + // Convert ASCII string into UTF-16 for(uint8_t i=0; i<chr_count; i++) { _desc_str[1+i] = str[i]; |