Test program for SoftSerial. TimerEvent function has bug for STM32 series Mbed. FRDM-64K works well without bug. This is a temporary solution avoid bug but not perfect.

Dependencies:   BufferedSoftSerial

Revision:
1:7fe8da827212
Parent:
0:98865e300cd5
diff -r 98865e300cd5 -r 7fe8da827212 0_main.cpp
--- a/0_main.cpp	Sun May 10 08:15:36 2020 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,87 +0,0 @@
-/*
- * Mbed Application program
- *  SoftSerial(also BufferedSoftSerial) function test programs
- *  UART 3 channels
- *      (1) Mbed Serial communication line as "pc"
- *      (2) CPU another UART channel as "ser"
- *      (3) Software Serial channel as "dev"
- *
- * Copyright (c) 2020 Kenji Arai / JH1PJL
- *  http://www7b.biglobe.ne.jp/~kenjia/
- *  https://os.mbed.com/users/kenjiArai/
- *      Created:    May        9th, 2020
- *      Revised:    May       10th, 2020
- */
-
-/*
-    Tested board on OS5.15.3
-        Nucleo-F446RE, Nucleo-L432KC
- */
-
-//  Pre-selection --------------------------------------------------------------
-#include    "select_example.h"
-//#define EXAMPLE_0
-#ifdef EXAMPLE_0
-#warning "Select 0"
-
-//  Include --------------------------------------------------------------------
-#include "mbed.h"
-#include "BufferedSoftSerial.h"
-
-//  Definition -----------------------------------------------------------------
-#define BEFFERED    1
-    
-//  Constructor ----------------------------------------------------------------
-#if defined(TARGET_NUCLEO_L432KC)
-DigitalOut test_point(D12);
-Serial ser(D5, D4, 9600);
-#   if BEFFERED
-    BufferedSoftSerial dev(D6,D3);
-#   else
-    SoftSerial dev(D6,D3);
-#   endif
-#elif defined(TARGET_NUCLEO_F446RE)
-DigitalOut test_point(A0);
-Serial ser(D8, D2, 9600);
-#   if BEFFERED
-    BufferedSoftSerial dev(D4,D3);
-#   else
-    SoftSerial dev(D4,D3);
-#   endif
-#endif
-Serial pc(USBTX,USBRX, 9600);
-
-//  RAM ------------------------------------------------------------------------
-
-//  ROM / Constant data --------------------------------------------------------
-
-//  Function prototypes --------------------------------------------------------
-
-//------------------------------------------------------------------------------
-//  Control Program
-//------------------------------------------------------------------------------
-/*
-    UART 3 channels
-        (1) Mbed Serial communication line as "pc"
-        (2) CPU another UART channel as "ser"
-        (3) Software Serial channel as "dev"
- */
-int main()
-{
-    int count = 0;
-    while(true) {
-        for (uint32_t i = '!'; i < '~'; i++) {
-            dev.putc(i);        // output to softserial
-            ser.putc(i);        // output to another UART
-            pc.putc(i);         // output to PC
-        }
-        dev.puts("----> ABCDEFGHIJKLMOPQRSTUVWXYZ0123456789");
-        ser.puts("----> ABCDEFGHIJKLMOPQRSTUVWXYZ0123456789");
-        pc.puts( "----> ABCDEFGHIJKLMOPQRSTUVWXYZ0123456789");
-        dev.printf("--------->%4d\r\n", count);
-        ser.printf("--------->%4d\r\n", count);
-        pc.printf( "--------->%4d\r\n", count++);
-    }
-}
-
-#endif //#ifdef EXAMPLE_0