micropython/stmhal/usbd_cdc_interface.h
Damien George 908a670dfc stmhal: Add intensity method for blue LED.
As part of this, rejig the way TIM3 is initialised, since it's now
shared by USB CDC and the blue LED PWM.
2014-03-22 23:54:13 +00:00

56 lines
2.3 KiB
C

/**
******************************************************************************
* @file USB_Device/CDC_Standalone/Inc/usbd_cdc_interface.h
* @author MCD Application Team
* @version V1.0.1
* @date 26-February-2014
* @brief Header for usbd_cdc_interface.c file.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USBD_CDC_IF_H
#define __USBD_CDC_IF_H
/* Includes ------------------------------------------------------------------*/
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Periodically, the state of the buffer "UserTxBuffer" is checked.
The period depends on USBD_CDC_POLLING_INTERVAL */
#define USBD_CDC_POLLING_INTERVAL 10 /* in ms. The max is 65 and the min is 1 */
extern TIM_HandleTypeDef TIM3_Handle;
extern const USBD_CDC_ItfTypeDef USBD_CDC_fops;
void USBD_CDC_HAL_TIM_PeriodElapsedCallback(void);
int USBD_CDC_IsConnected(void);
void USBD_CDC_SetInterrupt(int chr, void *data);
void USBD_CDC_Tx(const char *str, uint32_t len);
int USBD_CDC_RxNum(void);
int USBD_CDC_RxGet(void);
/* Exported macro ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */
#endif /* __USBD_CDC_IF_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/