Diff: main.cpp

Revision:

5:394920d6a82f

Parent:

4:a1b642566003

Child:

6:16e1f9d065a3

--- a/main.cpp	Thu Apr 21 11:29:38 2016 +0000
+++ b/main.cpp	Mon Jun 13 09:54:32 2016 +0000
@@ -22,7 +22,7 @@
  *      http://mbed.org/users/kenjiArai/
  *
  *      Started:  March     7th, 2016
- *      Revised:  April    21st, 2016
+ *      Revised:  June     13th, 2016
  *
  *  Original program:
  *      BLE_LoopbackUART
@@ -39,12 +39,22 @@
 #include "UARTService.h"
 #include "nRF51_Vdd.h"
 #include "nRF51_WakeUp.h"
+#include "nRF51_lowpwr.h"
 
 //  Definition ------------------------------------------------------------------------------------
-#define GOTO_SLEEP_MODE         0
-#define NEED_CONSOLE_OUTPUT     0
+//  Before using this function, please specify your program are used following functions or not.
+#define    USE_DEVICE_STDIO_MESSAGES       0   // printf
+#define    USE_DEVICE_SERIAL               1   // Serial or DEBUG & etc.
+#define    USE_DEVICE_I2C                  0   // Sensors with I2C, LCD, EEPROM, Driver chips & etc.
+#define    USE_DEVICE_SPI                  0   // Sensors with SPI, LCD, EEPROM, Driver chips & etc.
+#define    USE_DEVICE_SPISLAVE             0   // Communication with master vis SPI
+#define    USE_DEVICE_PWMOUT               0   // PWM duty output, Serve & etc.
+#define    USE_DEVICE_ANALOGIN             0   // Analog adc
 
-#if NEED_CONSOLE_OUTPUT
+#define    GOTO_SLEEP_MODE                 0   // If you set 1, you need to connected LED1 and P0_0
+                                               // Please refer nRF51_WakeUP library
+
+#if USE_DEVICE_STDIO_MESSAGES
 #define DEBUG(...) { printf(__VA_ARGS__); }
 #else
 #define DEBUG(...)
@@ -63,7 +73,44 @@
 //  ROM / Constant data ---------------------------------------------------------------------------
 #warning "You need to confirm your device name."
 const static char       DEVICE_NAME[] = "UART_S";
-
+const nRF51_LOWPWR_TypeDef  lowpwr_table = 
+                        {
+                        #if USE_DEVICE_STDIO_MESSAGES 
+                            true,
+                        #else
+                            false,
+                        #endif
+                        #if USE_DEVICE_SERIAL
+                            true,
+                        #else
+                            false,
+                        #endif
+                        #if USE_DEVICE_I2C
+                            true,
+                        #else
+                            false,
+                        #endif
+                        #if USE_DEVICE_SPI
+                            true,
+                        #else
+                            false,
+                        #endif
+                        #if USE_DEVICE_SPISLAVE
+                            true,
+                        #else
+                            false,
+                        #endif
+                        #if USE_DEVICE_PWMOUT
+                            true,
+                        #else
+                            false,
+                        #endif
+                        #if USE_DEVICE_ANALOGIN
+                            true
+                        #else
+                            false
+                        #endif
+                        };
 
 //  RAM -------------------------------------------------------------------------------------------
 Gap::Address_t   my_mac;
@@ -81,6 +128,7 @@
 int              linebf_irq_len  = 0;
 uint8_t          linebuf[24];
 int              linebf_len      = 0;
+uint32_t         sleep_time      = 30;   // unit:second
 
 //  Function prototypes ---------------------------------------------------------------------------
 //      BLE
@@ -92,10 +140,10 @@
 void action_tx_help(void);
 void action_tx_vdd(void);
 void action_tx_temperature(void);
-void action_tx_pwrup(void);
-void action_tx_pwrdwn(void);
+void action_tx_wait_time(void);
 void fill_space_n(uint8_t *bf, uint8_t n);
 void Update_Values(void);
+int  xatoi (char **str, int32_t *res);
 //      Interrupt related
 void action_tx_quit(void);
 void interrupt_by_sw(void);
@@ -105,6 +153,7 @@
 //  Control Program
 //-------------------------------------------------------------------------------------------------
 int main(void){
+    LowPwr set_lowpwr(&lowpwr_table);
     connectedLED = 0;
     pc.attach(&serialRxCallback, Serial::RxIrq);
     ticker.attach(periodicCallback, 1);
@@ -150,7 +199,7 @@
     while(true){
         if (time_out){
 #if GOTO_SLEEP_MODE
-            wakeup.set_and_wait(120);
+            wakeup.set_and_wait(sleep_time);
             while(true){    // never come here but just in case
                 deepsleep();
             }
@@ -179,6 +228,9 @@
                     case 'q':
                         action_tx_quit();
                         break;
+                    case 'w':
+                        action_tx_wait_time();
+                        break;
                     case 'h':
                     case '?':
                         action_tx_help();
@@ -262,6 +314,11 @@
     Update_Values();
     wait(0.2);
                 //          12345678901234567890
+    sprintf((char *)tx_buf,"*w:wait time/ w 120");
+    tx_len = strlen((const char *)tx_buf); 
+    Update_Values();
+    wait(0.2);
+                //          12345678901234567890
     sprintf((char *)tx_buf,"*q:quit/sleep");
     tx_len = strlen((const char *)tx_buf); 
     Update_Values();
@@ -287,6 +344,93 @@
     Update_Values();
 }
 
+
+//  Change string -> integer
+int xatoi (char **str, int32_t *res){
+    unsigned long val;
+    unsigned char c, radix, s = 0;
+
+    for (;;){
+        c = **str;
+        if (c == 0){ return 0;}
+        if (c == '-'){ break;}
+        if (c == '+'){
+            (*str)++;
+            c = **str;
+        }
+        if (c>='0'&& c<='9'){
+            break;
+        } else {
+            (*str)++;
+            c = **str;
+        }
+    }
+    if (c == '-') {
+        s = 1;
+        c = *(++(*str));
+    }
+    if (c == '0') {
+        c = *(++(*str));
+        if (c <= ' ') {
+            *res = 0;
+            return 1;
+        }
+        if (c == 'x') {
+            radix = 16;
+            c = *(++(*str));
+        } else {
+            if (c == 'b') {
+                radix = 2;
+                c = *(++(*str));
+            } else {
+                if ((c >= '0')&&(c <= '9')) {
+                    radix = 8;
+                }   else {
+                    return 0;
+                }
+            }
+        }
+    } else {
+        if ((c < '1')||(c > '9')) {
+            return 0;
+        }
+        radix = 10;
+    }
+    val = 0;
+    while (c > ' ') {
+        if (c >= 'a') c -= 0x20;
+        c -= '0';
+        if (c >= 17) {
+            c -= 7;
+            if (c <= 9) return 0;
+        }
+        if (c >= radix) return 0;
+        val = val * radix + c;
+        c = *(++(*str));
+    }
+    if (s) val = -val;
+    *res = val;
+    return 1;
+}
+
+void action_tx_wait_time(){
+    int32_t dt;
+    char *p;
+
+    p = (char *)(rx_buf);
+    p += 2; // point to rx_buf[2]
+    if (xatoi(&p, &dt)){
+        sleep_time = dt;    // set next wake-up period
+    } else {
+        DEBUG("data is unknown!\r\n");
+    }
+    DEBUG("slp_t:%d\r\n", sleep_time);
+                //          12345678901234567890
+    sprintf((char *)tx_buf, "W=%d", sleep_time);
+    tx_len = strlen((const char *)tx_buf);
+    Update_Values();
+}
+
 void action_tx_quit(){
 #if GOTO_SLEEP_MODE 
     ticker.detach();
@@ -295,7 +439,7 @@
     tx_len = strlen((const char *)tx_buf); 
     Update_Values();
     wait(1.0);
-    wakeup.set_and_wait(120);
+    wakeup.set_and_wait(sleep_time);
     while(true){    // never come here but just in case
         deepsleep();
     }