* This function will stop all class. * * @param device the usb device object. * * @return RT_EOK. */

* insert a block to list */

* remove block from list */

* @ingroup finsh * * This function returns current finsh shell input device. * * @return the finsh shell input device name is returned. */

* @ingroup finsh * * This function sets the input device of finsh shell. * * @param device_name the name of new input device. */

* @ingroup finsh * * This function will initialize finsh shell */

* Mask off any voltages we don't support and select * the lowest voltage */

* To support SD 2.0 cards, we must always invoke SD_SEND_IF_COND * before SD_APP_OP_COND. This command will harmlessly fail for * SD 1.0 cards. */

* Change the bus mode (open drain/push-pull) of a host. */

* Change data bus width of a host. */

* Control chip select pin on a host. */

Return 0 on module executed. Other value indicate error. */

expr_additive -> expr_multiplicative | expr_additive SUB expr_multiplicative | expr_additive ADD expr_multiplicative */

expr_and -> expr_shift | expr_and '&' expr_shift */

expr_exclusive_or -> expr_and | expr_exclusive '^' expr_and */

expr -> expr_assign */

expr_multiplicative -> expr_cast | expr_multiplicative '*' expr_cast | expr_multiplicative '/' expr_cast | expr_multiplicative '%' expr_cast */

expr_shift -> expr_additive | expr_shift '<<' expr_additive | expr_shift '>>' expr_additive */

type -> type_prefix type_basic | type_basic type_prefix -> UNSIGNED type_basic -> VOID | CHAR | SHORT | INT | STRING */

process for function and variable declaration. decl_variable -> type declaration_list ';' declarator_list -> declarator_list ',' declarator | declara

* this function will shutdown CPU * */

* this function will shutdown CPU * */

* this function will shutdown CPU * */

RT-Thread Hardware PIN APIs */

* This function will show the version of rt-thread rtos */

* @ingroup SystemInit * This function will startup scheduler. It will select one thread * with the highest priority level, then switch to it. */

the fist timer always in the last row */

* This function will detach an usb device instance from its host controller, * and release all resource. * * @param uinst the usb device instance.

* This function will get an endpoint descriptor from the interface descriptor. * * @param intf_desc the point of interface descriptor structure. *

* This function will do USB_REQ_GET_DESCRIPTOR request for the device instance * to get usb hub descriptor. * * @param ifinst the interface instan

* This function will poll all the hub ports to detect port status, especially connect and * disconnect events. * * @param ifinst the interface inst

* This function will do USB_REQ_SET_FEATURE request for the device instance * to set feature of the hub port. * * @param ifinst the interface inst

* This function will set a configuration to the usb device. * * @param uinst the usb device instance. * @param config the configuration number. *

* This function will create an usb class object. * * @param device the usb device object. * @param dev_desc the device descriptor. * @param ops th

* This function will set an usb device descriptor to a device. * * @param device the usb device object. * @param dev_desc the usb device descriptor

* This function will set a configuration for an usb device. * * @param device the usb device object. * @param value the configuration number. * *

* This function is release Mobus Master running resource. * Note:The resource is define by Operating System.If you not use OS this function can be em

Set whether the Modbus Master is run in master mode.*/

----------------------- Start implementation -----------------------------*/

----------------------- Start implementation -----------------------------*/