(1)QT5.14中調(diào)用CH9140Init()(BleUartLib V1.2),運(yùn)行程序時(shí)報(bào)如下錯(cuò)誤:
12:14:13: E:\QTProjects\build-FILTER-Desktop_Qt_5_14_1_MinGW_64_bit-Release\FILTER.exe exited with code -529697949
(2)在main.cpp中按如下方式調(diào)用可正常執(zhí)行,但進(jìn)行文件操作時(shí)程序卡死( QString csvFileName = QFileDialog::getSaveFileName(this, tr("保存設(shè)置"), tr("."), tr("csv files(*.csv)")); )
#include "mainwindow.h"
#include
int main(int argc, char *argv[])
{
? ? CH9140Init();
? ? QApplication a(argc, argv);
? ? MainWindow w;
? ? w.show();
? ? return a.exec();
}