Revision 1:f3511dc0569f, committed 2017-09-01

Comitter:

kenjiArai

Date:

Fri Sep 01 08:58:49 2017 +0000

Parent:

0:da7659112ca0

Commit message:

You can change UART pin assign.; If you define ON_THREAD_MODE, you can use the UART two channels even available hardware channel is only one.

Changed in this revision

diff -r da7659112ca0 -r f3511dc0569f TextLCD.lib
--- a/TextLCD.lib	Mon May 02 01:14:34 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-http://developer.mbed.org/users/wim/code/TextLCD/#111ca62e8a59

diff -r da7659112ca0 -r f3511dc0569f main.cpp
--- a/main.cpp	Mon May 02 01:14:34 2016 +0000
+++ b/main.cpp	Fri Sep 01 08:58:49 2017 +0000
@@ -1,56 +1,176 @@
 /*
- * mbed Application program
- *  ------- Test program for I2C pin assignment -----------------------------------------
- *      Tested on Switch Science mbed TY51822r3
- *      Tested LCD module AQM0802A-RN-GBW, Akizuki 8 characters X 2 lines
- *              http://akizukidenshi.com/catalog/g/gP-06669/
+ * Mbed Application program
+ *  ------- Test program for UART pin assignment -------
+ *   Tested on Switch Science Mbed TY51822r3
+ *
+ *   Copyright (c) 2016,'17 Kenji Arai / JH1PJL
+ *    http://www.page.sannet.ne.jp/kenjia/index.html
+ *    http://mbed.org/users/kenjiArai/
+ *      Created: May        3rd, 2016   // Base:BLE_I2C_pin_assign
+ *      Revised: September  1st, 2017
  *
- *      Copyright (c) 2016 Kenji Arai / JH1PJL
- *          http://www.page.sannet.ne.jp/kenjia/index.html
- *          http://mbed.org/users/kenjiArai/
- *              Created: May        2nd, 2016
- *              Revised: May        2nd, 2016
- *
+ */
+/*
+    /---------------------\
+    | nRF51822/TY51822r3  |
+    |                     |
+    |   UART TX(any pin)  |----------]  Direct connect TX and RX line
+    |                     |          |
+    |   UART RX(any pin)  |----------]
+    |                     |
+    \---------------------/
  */
 
-#include "mbed.h"
-#include "TextLCD.h"
+//  Include --------------------------------------------------------------------
+#include    "mbed.h"
 
-#define PIN_MODE   1   // 0 to 4
+//  Definition -----------------------------------------------------------------
+#define     ON_THREAD_MODE
+
+#define     PIN_MODE   4   // Select 1 to 5 for UART pin assign
 
-#if   (PIN_MODE == 0)
-I2C i2c(I2C_SDA0, I2C_SCL0);   // SDA, SCL
-#elif (PIN_MODE == 1)
-I2C i2c(P0_0, P0_1);
-#elif (PIN_MODE == 2)
-I2C i2c(P0_28, P0_29);
-#elif (PIN_MODE == 3)
-I2C i2c(P0_3, P0_2);
-#elif (PIN_MODE == 4)
-I2C i2c(P0_2, P0_3);
-#else
-I2C i2c(I2C_SDA0, I2C_SCL0);
-#endif
+//  Constructor ----------------------------------------------------------------
+#ifdef      ON_THREAD_MODE  // under some threads
+
+DigitalOut  myled(LED1);
+Thread      th0;
+Thread      th1;
+Mutex       mutex;
+
+#else       // ON_THREAD_MODE
 
-TextLCD_I2C_N   lcd(&i2c, ST7036_SA2, TextLCD::LCD8x2, NC, TextLCD::ST7032_3V3);
+DigitalOut myled(LED1);
+#if   (PIN_MODE == 0)
+Serial uart(USBTX, USBRX);
+#elif (PIN_MODE == 1)
+Serial uart(P0_0, P0_1);
+#elif (PIN_MODE == 2)
+Serial uart(P0_28, P0_29);
+#elif (PIN_MODE == 3)
+Serial uart(P0_3, P0_2);
+#elif (PIN_MODE == 4)
+Serial uart(P0_12, P0_13);
+#elif (PIN_MODE == 5)
+Serial uart(P0_23, P0_22);
+#else       // PIN_MODE
+Serial uart(USBTX, USBRX);
+#endif      // PIN_MODE
+
+#endif      // ON_THREAD_MODE
 
+//  RAM ------------------------------------------------------------------------
+volatile uint32_t number = 0;
+
+//  ROM / Constant data --------------------------------------------------------
+
+//  Function prototypes --------------------------------------------------------
+#ifdef      ON_THREAD_MODE  // under some threads
+
+void pc_com_thread(void);
+void uart_com_thread(void);
+
+#endif      // ON_THREAD_MODE
+
+//------------------------------------------------------------------------------
+//  Control Program on RTOS(mbed-os5)
+//------------------------------------------------------------------------------
+#ifdef      ON_THREAD_MODE  // under some threads
+
+#warning "you are selecting this main function"
 int main() {
-    lcd.setCursor(TextLCD::CurOff_BlkOff);
-    lcd.locate(0, 0);    // 1st line top
-    //          12345678
-    lcd.printf("TY51822r");
-    lcd.locate(0, 1);    // 2nd line top
-    //        12345678
-    lcd.puts("Test I2C");
-    lcd.setContrast(0x14);
-    wait(3.0);
-    uint32_t n = 0;
-    uint8_t  num = PIN_MODE;
-    while(1) {
-        lcd.locate(n%8, 1);    // 2nd line top
-        lcd.printf("*.......");
-        lcd.locate(0, 0);    // 1st line top
-        lcd.printf("%u: %5u", num, n++);
-        wait(1.0); 
+    th0.start(pc_com_thread);
+    th1.start(uart_com_thread);
+    while(true) {
+        Thread::wait(osWaitForever);
     }
 }
+
+void uart_com_thread()
+{
+#if   (PIN_MODE == 1)
+    Serial uart(P0_0,  P0_1);
+#elif (PIN_MODE == 2)
+    Serial uart(P0_28, P0_29);
+#elif (PIN_MODE == 3)
+    Serial uart(P0_3,  P0_2);
+#elif (PIN_MODE == 4)
+    Serial uart(P0_12, P0_13);
+#elif (PIN_MODE == 5)
+    Serial uart(P0_14, P0_15;
+#else
+#error "Please select 1 to 5 for PIN_MODE"
+#endif
+    // If you see LED blinking, you may have an error.
+    while(true){
+        for (char c = '!'; c < '~'; c++){
+            mutex.lock();
+            uart.putc(c);
+            Thread::wait(5);           // 5 mS
+            while (uart.readable() == 0){;} // wait for loopback
+            if (uart.getc() == c){
+                ++number;
+                myled = 0;
+            } else {
+                myled = 1;
+                Thread::wait(10);
+                myled = 0;
+            }
+            mutex.unlock();
+        }
+        Thread::wait(100);     // 100 mS
+    }
+}
+
+void pc_com_thread()
+{
+    uint32_t n = 0;
+
+    while(true){
+        mutex.lock();
+        Serial pc(USBTX, USBRX);
+        pc.printf("test(uart1_thread) %d\r\n", n++);
+        pc.printf("total number of TX&RX communication %d\r\n", number); 
+#if   (PIN_MODE == 1)
+        Serial uart(P0_0,  P0_1);
+#elif (PIN_MODE == 2)
+        Serial uart(P0_28, P0_29);
+#elif (PIN_MODE == 3)
+        Serial uart(P0_3,  P0_2);
+#elif (PIN_MODE == 4)
+        Serial uart(P0_12, P0_13);
+#elif (PIN_MODE == 5)
+        Serial uart(P0_14, P0_15;
+#else
+#error "Please select 1 to 5 for PIN_MODE"
+#endif
+        mutex.unlock();
+        Thread::wait(5000);     // 5 sec
+    }
+}
+
+//------------------------------------------------------------------------------
+//  Control Program as none RTOS mode
+//------------------------------------------------------------------------------
+#else       // ON_THREAD_MODE
+
+#warning "You are selecting this main function"
+// If you see LED blinking, you may have an error.
+int main() {
+    while(true) {
+        for (char c = '!'; c < '~'; c++){
+            uart.putc(c);
+            while (uart.readable() != 0){
+                myled = !myled;
+                wait(0.2f);
+            }
+            if (uart.getc() == c){
+                myled = 0;
+            } else {
+                myled = !myled;
+            }
+            wait(0.01f);
+        } 
+    }
+}
+
+#endif      // ON_THREAD_MODE

diff -r da7659112ca0 -r f3511dc0569f mbed-os.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Fri Sep 01 08:58:49 2017 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#98ba8acb83cfc65f30a8a0771a27c71443ab093a

diff -r da7659112ca0 -r f3511dc0569f mbed.bld
--- a/mbed.bld	Mon May 02 01:14:34 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/aae6fcc7d9bb
\ No newline at end of file