ARM9教程DSP教程FPGA教程CPLD教程8A软硬件设计0229.pdf

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1、 第 1 页 共 7 页 ARM9 教程 DSP 教程 FPGA 教程 CPLD 教程 8A 多核软硬件系统设计 ARM9 教程 DSP 教程 FPGA 教程 CPLD 教程 8A 多核软硬件系统设计 第一部分 原理图 第一部分 原理图 1.1 SMS.SchDoc Set CLK_BRD to 50 MHzSRAM0_ESRAM0_A17.0SRAM0_WSRAM0_OESRAM0_UBSAMSUNGK6R4016V1D-TC10SRAM0_D15.0SRAM0_LBCLK_IRST_IUARTTFTSRAM_MEM1SRAM_MEM0BUTTONSU_SMS_SystemSMS_Syste

2、m.OpenBusSRAM1_ESRAM1_A17.0SRAM1_WSRAM1_OESRAM1_UBSAMSUNGK6R4016V1D-TC10SRAM1_D15.0SRAM1_LBDAU_TFT_MDAU_TFT_POLDAU_TFT_STHDAU_TFT_STVDAU_TFT_DISP_ONDAU_TFT_BLIGHTDAU_TFT_MUXDAU_TFT_RED4.0DAU_TFT_GREEN5.0DAU_TFT_BLUE4.0DAU_TFT_CL3.1D15.0A17.0CEWEOEUBLBD15.0A17.0CEWEOEUBLBRED4.0GREEN5.0BLUE4.0CL3.1DIS

3、P_ONMPOLSTHSTVVCCTXDRXDCTSRTSGSM_RXDGSM_TXDGNDGPS_TROGPS_BINOGPS_BINIGPS_TRIGSM_DTRPWR_ONLEDS7.0GSM_RIGSM_DSRGSM_DCDGSM_RTSGSM_STATGSM_ON_OFFSW_USER0U1INVI0I1I2I3I4I52.0O7.0U2BUS_JSPAO7.0PAI7.0I0I1I25.0O7.0U3BUS_JSGNDGNDGSM_STATGSM_STATSW_USER4CLKDELAY7.0INITU5FPGA_STARTUP8VCCCLK_BRDTEST_BUTTONU4OR2

4、SThis Projects demonstrates the use of MODEM service.This design requires PB07.03 第 2 页 共 7 页 1.2 SMS_System.OpenBus IOMEMSRAMTFT01UARTBUTTONS 第 3 页 共 7 页 1.3 main.c/*|*|*VERSION CONTROL:$Version$Date$|*|*|*IN PACKAGE:SMS engine Main|*|*COPYRIGHT:Copyright(c)2008,PurPer|*|*DESCRIPTION:SMS module,rea

5、d incomming messages and|*process them.|*/#include#include#include#include#include devices.h#include modem.h /Modem communication#include sms.h /SMS message handling#include#include#define SMSC_INTERNATIONAL 0 x91#define MDM_PINCODE 0000 posix_devctl_textdisplay_impl_t textio;graphics_t*graph;/Inter

6、face to graphics services 第 4 页 共 7 页 modem_t *modem;void welcome(void)if(!modem_send_init(modem)printf(nTo turn ON GSM module on PB07,n);printf(hold SW1 button for 1 second orn);printf(until the LEDS under the SWnbuttons flash up.n);printf(n);while(!modem_send_init(modem);void init(void)graph=graph

7、ics_open(GRAPHICS_1);/Install device specific functions through POSIX device control posix_devctl(fileno(stdout),DEVCTL_TEXTDISPLAY_IMPL,(void*)&textio,sizeof(textio),NULL);/*FUNCTION:main *DESCRIPTION:wait for someone to call,ask him/her for a password;*play a wave file after a valid password.*第 5

8、页 共 7 页 */int main(int argc,char*argv)int i=0;int mem_location;char pdu_messageSMS_MSG_SIZE;char new_messageSMS_MSG_SIZE;smsg_t sms_message;init();/Initialize modem printf(nInitializing Modem.n);modem=modem_open(MODEM_1);welcome();if(!modem_echo_off(modem)i=2;if(!modem_enter_pin(modem,MDM_PINCODE)i=

9、3;if(!modem_set_pdu_mode(modem)i=4;if(i=0)printf(nModem ready to receive messages.n);do mem_location=modem_get_sms(modem,pdu_message);if(mem_location)sms_pdu_decode(pdu_message,&sms_message);printf(time:%snfrom:%s(type%2.2x)ndata:%sn,sms_message.timestamp,sms_message.from,第 6 页 共 7 页 sms_message.add

10、r_type,sms_message.message);if(sms_message.addr_type=SMSC_INTERNATIONAL)sprintf(new_message,NB2 Recvd:%s,sms_message.message);sms_pdu_encode(new_message,sms_message.from,pdu_message);modem_send_sms(modem,pdu_message);modem_remove_sms_message(modem,mem_location);while(1);printf(Errorcode:%dn,i);return i;第 7 页 共 7 页 1.4 SMS.SwPlalform