Gerrie de Jager / Mbed 2 deprecated Creatron_RS485

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Dependencies:   mbed

main.cpp@1:7091401482c5, 2014-11-11 (annotated)

Committer:
creatron
Date:
Tue Nov 11 16:11:21 2014 +0000
Revision:
1:7091401482c5
Parent:
0:044dfba47660
Child:
2:c99c596be3d1
The led flash, the command line receive not dapper, but 1111 set the flag

Who changed what in which revision?

UserRevisionLine numberNew contents of line
creatron 0:044dfba47660 1 #include "mbed.h"
creatron 0:044dfba47660 2 #include "dlms_comms.h"
creatron 0:044dfba47660 3 // instantiate classes
creatron 0:044dfba47660 4 Timer timer;
creatron 0:044dfba47660 5 // debug serial comms
creatron 0:044dfba47660 6 RawSerial debugger(SERIAL_TX, SERIAL_RX);
creatron 0:044dfba47660 7 // rs485 comms 2nd uart
creatron 0:044dfba47660 8 dlms_comms dlms;
creatron 0:044dfba47660 9
creatron 0:044dfba47660 10 DigitalOut myled(LED1);
creatron 0:044dfba47660 11
creatron 0:044dfba47660 12 #define POLL_TIME_MS 100
creatron 0:044dfba47660 13
creatron 0:044dfba47660 14 /** -------------------------------------------------------------------------
creatron 0:044dfba47660 15 * @brief the setup routine runs once when you press reset
creatron 0:044dfba47660 16 */
creatron 0:044dfba47660 17 void setup(void)
creatron 0:044dfba47660 18 {
creatron 0:044dfba47660 19 // initialize serial communication at 115200 bits per second:
creatron 0:044dfba47660 20 debugger.baud (115200);
creatron 0:044dfba47660 21 debugger.format();
creatron 0:044dfba47660 22 debugger.printf ("\r\n\n>> DCU Battery Charger Nov 2014 \r\n");
creatron 0:044dfba47660 23 timer.start();
creatron 0:044dfba47660 24 dlms.init ( &debugger, &timer);
creatron 0:044dfba47660 25 dlms.initialise (9600, // baudrate
creatron 0:044dfba47660 26 8, // bits,
creatron 0:044dfba47660 27 'n', // parity
creatron 0:044dfba47660 28 2); // stop_bits
creatron 0:044dfba47660 29 debugger.printf (">> Setup Done \r\n");
creatron 0:044dfba47660 30 }
creatron 0:044dfba47660 31 /** ---------------------------------------------------------------------------
creatron 0:044dfba47660 32 * @brief M A I N
creatron 0:044dfba47660 33 */
creatron 0:044dfba47660 34 int main(void)
creatron 0:044dfba47660 35 {
creatron 0:044dfba47660 36 // timer to do some timing
creatron 0:044dfba47660 37 UINT_64 compare_ms = 0l;
creatron 0:044dfba47660 38 UINT_64 current_ms;
creatron 0:044dfba47660 39 bool direction_485 = false;
creatron 0:044dfba47660 40 char ch;
creatron 0:044dfba47660 41
creatron 0:044dfba47660 42 // initialise
creatron 0:044dfba47660 43 setup();
creatron 0:044dfba47660 44 debugger.printf (">> Demo .. \r\n");
creatron 0:044dfba47660 45 do
creatron 0:044dfba47660 46 {
creatron 0:044dfba47660 47 current_ms = timer.read_ms();
creatron 0:044dfba47660 48 current_ms -= compare_ms;
creatron 0:044dfba47660 49 if (current_ms > POLL_TIME_MS)
creatron 0:044dfba47660 50 {
creatron 0:044dfba47660 51 compare_ms += POLL_TIME_MS;
creatron 0:044dfba47660 52 if (myled)
creatron 0:044dfba47660 53 myled = false;
creatron 0:044dfba47660 54 else
creatron 0:044dfba47660 55 myled = true;
creatron 0:044dfba47660 56 }
creatron 0:044dfba47660 57 if (direction_485 != dlms.get_dir485())
creatron 0:044dfba47660 58 {
creatron 0:044dfba47660 59 direction_485 = dlms.get_dir485();
creatron 0:044dfba47660 60 debugger.printf("\r\nDir Changed ");
creatron 0:044dfba47660 61 if (direction_485)
creatron 0:044dfba47660 62 debugger.printf("1 \r\n");
creatron 0:044dfba47660 63 else
creatron 0:044dfba47660 64 debugger.printf("0 \r\n");
creatron 0:044dfba47660 65 }
creatron 1:7091401482c5 66 if (debugger.readable())
creatron 1:7091401482c5 67 {
creatron 1:7091401482c5 68 ch = debugger.getc();
creatron 1:7091401482c5 69 switch (ch)
creatron 1:7091401482c5 70 {
creatron 1:7091401482c5 71 case '1':
creatron 1:7091401482c5 72 dlms.send_packet ("\r\nDLMS Test 1 \r\n", 16);
creatron 1:7091401482c5 73 break;
creatron 1:7091401482c5 74 }
creatron 1:7091401482c5 75 //debugger.printf ("ret_irq_count = %ld\r\n", dlms.ret_irq_count());
creatron 1:7091401482c5 76 }
creatron 0:044dfba47660 77 // if (dlms.char_available())
creatron 0:044dfba47660 78 // {
creatron 0:044dfba47660 79 // debugger.printf("Rx Char ");
creatron 0:044dfba47660 80 // debugger.printf("%c\r\n", dlms.get_char());
creatron 0:044dfba47660 81 // }
creatron 0:044dfba47660 82 // dlms.poll_rs485();
creatron 0:044dfba47660 83 }
creatron 0:044dfba47660 84 while (1);
creatron 0:044dfba47660 85 }
creatron 0:044dfba47660 86 //----[ then end]-------------------------------------------------------------
creatron 0:044dfba47660 87
creatron 0:044dfba47660 88