nrf_error_busy 是一个在 Nordic Semiconductor 的设备(如 nRF52 系列)上常见的错误代码,它指示设备或资源当前正忙,无法接受新的请求或命令。 什么是 nrf_error_busy 错误? nrf_error_busy 是一个错误代码,用于指示当前操作无法立即执行,因为设备或相关的硬件资源(如 UART、SPI、I2C 或 BLE 堆栈)正忙于处理另...
ret_code_t ret = nrf_drv_uart_tx(&app_uart_inst, tx_buffer, 1); if (ret == NRF_ERROR_BUSY) { return NRF_ERROR_NO_MEM; } else if (ret != NRF_SUCCESS) { return NRF_ERROR_INTERNAL; } else { return NRF_SUCCESS; } } Let me know if y'all need more details. Thanks in adv...
那么就可以直接重复调用这个ble_nus_string_send 函数直到其返回NRF_ERROR_BUSY 错误,表示已经开始发送了,不能再处理你提交的数据。 另外,协议栈中的buff肯定是有限的,如果我们调用这个发送函数的时候,即将到来下一个连接事件,那么buff肯定填不满,最终出现的错误是NRF_ERROR_BUSY,表示已经开始发送了,你不能再填了...
第二个参数是通道??? */while(app_pwm_channel_duty_set(&PWM1,0,value)==NRF_ERROR_BUSY);/* 等待回调 */while(!ready_flag);APP_ERROR_CHECK(app_pwm_channel_duty_set(&PWM1,1,value));nrf_delay_ms(25);}}} app_pwm_channel_duty_set(&PWM1, 0, value) 第二个参数是通道??? 这个怎么...
{returnNRF_ERROR_INVALID_STATE; } m_nrf_sdh_continue=true;//Notify observers about SoftDevice enable request.if(sdh_request_observer_notify(NRF_SDH_EVT_ENABLE_REQUEST) ==NRF_ERROR_BUSY) {//Enable process was stopped.returnNRF_SUCCESS;
while (app_uart_put('') == NRF_ERROR_BUSY); } } } 4) ble_evt_handler() 功能: 此函数主要用来检测蓝牙的连接或断开等相关事件。 *@brief Function for handling BLE events. * * @param[in] p_ble_evt Bluetooth stack event. * @param[in] p_context Unused. ...
NRF_LOG_ERROR("Failed receiving NUS message. Error 0x%x. ", err_code); APP_ERROR_CHECK(err_code); } } while (err_code == NRF_ERROR_BUSY); } if (p_evt->params.rx_data.p_data[p_evt->params.rx_data.length - 1] == '\r') ...
1voidble_nus_send(void)2{3uint32_t err_code;4do5{6err_code = ble_nus_string_send(&m_nus, hr_data, &length);7if( (err_code != NRF_ERROR_INVALID_STATE) && (err_code !=NRF_ERROR_BUSY) )8{9APP_ERROR_CHECK(err_code);10}11}while(err_code ==NRF_ERROR_BUSY);12} ...
while (app_uart_put('')== NRF_ERROR_BUSY); } }}4) ble_evt_handler() 功能: 此函数主要用来检测蓝牙的连接或断开等相关事件。 *@brief Function for handling BLE events.**@param[in] p_ble_evt Bluetooth stack event.*@param[in] p_context Unused. static void ble_evt_handler(ble_evt_t ...
NRF_ERROR_BUSY//It is possible that the SPI class instantiates the same ID The above parameters are the possible results returned by this function. Library function: nrf_drv_twi_rx (); __STATIC_INLINE Ret_code_t nrf_drv_twi_rx (nrf_drv_twi_t const * p_instance, ...