diff options
Diffstat (limited to 'src/class/cdc/cdc_device.h')
| -rw-r--r-- | src/class/cdc/cdc_device.h | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/src/class/cdc/cdc_device.h b/src/class/cdc/cdc_device.h index 6f21af4f3..0809b578f 100644 --- a/src/class/cdc/cdc_device.h +++ b/src/class/cdc/cdc_device.h @@ -36,6 +36,14 @@ #define CFG_TUD_CDC_NOTIFY 0 #endif +#ifndef CFG_TUD_CDC_TX_BUFSIZE + #define CFG_TUD_CDC_TX_BUFSIZE (TUD_OPT_HIGH_SPEED ? 512 : 64) +#endif + +#ifndef CFG_TUD_CDC_RX_BUFSIZE + #define CFG_TUD_CDC_RX_BUFSIZE (TUD_OPT_HIGH_SPEED ? 512 : 64) +#endif + #if !defined(CFG_TUD_CDC_EP_BUFSIZE) && defined(CFG_TUD_CDC_EPSIZE) #warning CFG_TUD_CDC_EPSIZE is renamed to CFG_TUD_CDC_EP_BUFSIZE, please update to use the new name #define CFG_TUD_CDC_EP_BUFSIZE CFG_TUD_CDC_EPSIZE @@ -133,11 +141,37 @@ bool tud_cdc_n_write_clear(uint8_t itf); #if CFG_TUD_CDC_NOTIFY +bool tud_cdc_n_notify_msg(uint8_t itf, cdc_notify_msg_t *msg); + // Send UART status notification: DCD, DSR etc .. -bool tud_cdc_n_notify_uart_state(uint8_t itf, const cdc_notify_uart_state_t *state); +TU_ATTR_ALWAYS_INLINE static inline bool tud_cdc_n_notify_uart_state(uint8_t itf, + const cdc_notify_uart_state_t *state) { + cdc_notify_msg_t notify_msg; + notify_msg.request.bmRequestType = CDC_REQ_TYPE_NOTIF; + notify_msg.request.bRequest = CDC_NOTIF_SERIAL_STATE; + notify_msg.request.wValue = 0; + notify_msg.request.wIndex = 0; // filled later + notify_msg.request.wLength = sizeof(cdc_notify_uart_state_t); + notify_msg.serial_state = *state; + return tud_cdc_n_notify_msg(itf, ¬ify_msg); +} // Send connection speed change notification -bool tud_cdc_n_notify_conn_speed_change(uint8_t itf, const cdc_notify_conn_speed_change_t* conn_speed_change); +TU_ATTR_ALWAYS_INLINE static inline bool +tud_cdc_n_notify_conn_speed_change(uint8_t itf, const cdc_notify_conn_speed_change_t *conn_speed_change) { + cdc_notify_msg_t notify_msg; + notify_msg.request.bmRequestType = CDC_REQ_TYPE_NOTIF; + notify_msg.request.bRequest = CDC_NOTIF_CONNECTION_SPEED_CHANGE; + notify_msg.request.wValue = 0; + notify_msg.request.wIndex = 0; // filled later + notify_msg.request.wLength = sizeof(cdc_notify_conn_speed_change_t); + notify_msg.conn_speed_change = *conn_speed_change; + return tud_cdc_n_notify_msg(itf, ¬ify_msg); +} + +TU_ATTR_ALWAYS_INLINE static inline bool tud_cdc_notify_msg(cdc_notify_msg_t *msg) { + return tud_cdc_n_notify_msg(0, msg); +} TU_ATTR_ALWAYS_INLINE static inline bool tud_cdc_notify_uart_state(const cdc_notify_uart_state_t* state) { return tud_cdc_n_notify_uart_state(0, state); |