krishan prajapat
lele
Diff: adfHeader.h
- Revision:
- 0:984643af7d81
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/adfHeader.h Fri Jul 31 12:30:28 2015 +0000
@@ -0,0 +1,274 @@
+SPI adf(PTA16, PTA17, PTA15); //MOSI, MISO, CLOCK
+DigitalOut cs_adf(D10);
+DigitalOut led2(LED_RED);
+InterruptIn IRQ(D8);
+Ticker ticker;
+unsigned char buffer_half=1;
+unsigned char buffer_counter = 0;
+bool transmission_done = false;
+bool sent_tmfrom_SDcard;
+unsigned char bbram_buffer[66]={0x19,0x00,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x33,0x00,0xF4,0xc2,0x10,0xC0,0x00,0x30,0x31,0x07,0x00,0x01,0x00,0x7F,0x00,0x0B,0x37,0x00,0x00,0x40,0x0C,0x00,0x05,0x00,0x00,0x18,0x12,0x34,0x56,0x10,0x10,0xC4,0x14,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x00};
+void bbram_write(){
+
+ cs_adf=0;
+ adf.write(0xB0);//PHY_OFF
+ wait_us(300);
+ cs_adf=1;
+
+ // Write bbram
+ cs_adf=0;
+ for(int i=0;i<66;i++){
+ adf.write(bbram_buffer[i]);
+ }
+ cs_adf=1;
+
+}
+
+
+/******************************************************************************************/
+
+void initiate(void){
+ cs_adf=0;
+ adf.write(0xFF);
+ adf.write(0xFF);
+ cs_adf=1;
+// wait_ms(2);
+
+ cs_adf=0;
+ adf.write(0x08); // TRANSMIT_DATA LENGTH
+ adf.write(0x14);
+ adf.write(0xFF);
+ cs_adf=1;
+// wait_ms(2);
+ cs_adf=0;
+ adf.write(0x08); // TRANSMIT_DATA LENGTH
+ adf.write(0x15);
+ adf.write(0xFF);
+ cs_adf=1;
+// wait_ms(2);
+
+ cs_adf=0;
+ adf.write(0x09);
+ adf.write(0x24); // TX_BASE ADDRESS 0x20(starting Tx Byte)
+ adf.write(0x20);
+ cs_adf=1;
+// wait_ms(2);
+
+ cs_adf=0;
+ adf.write(0x09);
+ adf.write(0x37);// BUFFER SIZE 0xE0=224 Bytes 0x137 is adress of buffer size
+ adf.write(0xE0);
+ cs_adf=1;
+// wait_ms(2);
+
+ cs_adf=0;
+ adf.write(0x09);
+ adf.write(0x36);//BB_Tx_Buffer Signal when Buffer is half filled
+ adf.write(0x70);//0x70 = 112 >> When Half buffer interrupt is given
+ cs_adf=1;
+// wait_ms(2);
+
+
+ cs_adf=0;
+ adf.write(0x09);
+ adf.write(0x39);//BB_Tx_Buffer Signal when Buffer is half filled
+ adf.write(0x10);//0x70 = 112 >> When Half buffer interrupt is given
+ cs_adf=1;
+// wait_ms(2);
+ }
+
+
+
+void write_data(void){
+
+ cs_adf=0;
+ adf.write(0x0B);//IRQ_SOURCE_Random write //To read CMD = 2B 36 FF FF
+ adf.write(0x36);//Address : 0x336
+ adf.write(0xFF);//Put Low
+ cs_adf=1;
+
+ cs_adf=0;
+ static bool first_2_time = true;
+ buffer_counter=0;
+
+ if(first_2_time==false && last_buffer==false){
+
+ adf.write(0x18);
+ if(buffer_half==1){
+ adf.write(0x20);
+ buffer_half = 2;
+ }
+ else if(buffer_half==2){
+ adf.write(0x90);
+ buffer_half = 1;
+ }
+
+ buffer_counter = 0;
+ while(buffer_counter<112){
+ adf.write(buffer_112[buffer_counter]);
+ buffer_counter++;
+ }
+
+ }
+
+ if(first_2_time == true && last_buffer==false){
+
+ adf.write(0x18);
+ if(buffer_half==1){
+ adf.write(0x20);
+ buffer_half=2;
+ }
+ else{
+ adf.write(0x90);
+ buffer_half=1;
+ first_2_time = false;
+ }
+
+ while(buffer_counter<112){
+ adf.write(buffer_112[buffer_counter]);
+ buffer_counter++;
+ }
+
+ }
+
+ if(last_buffer){
+ cs_adf=0;
+ adf.write(0x18);
+ adf.write(0x20);
+
+ while(buffer_counter<112){
+ adf.write(buffer_112[buffer_counter]);
+ buffer_counter++;
+ }
+ cs_adf=1;
+
+ ticker.detach();
+ cs_adf=0;
+ adf.write(0xB1);
+ cs_adf=1;
+ transmission_done=true;
+ }
+
+cs_adf=1;
+}
+
+
+void check(){
+
+ if(IRQ){
+ write_data();
+ if(sent_tmfrom_SDcard){
+ send_tm_from_SD_card();
+ }
+
+ else{
+ snd_tm.transmit_data(buffer_112,&last_buffer);
+ }
+ }
+}
+
+
+void send_data(void){
+
+ cs_adf=0;
+ adf.write(0xBB);
+ cs_adf=1;
+// wait_us(300);
+
+ cs_adf=0;
+ adf.write(0xFF);
+ adf.write(0xFF);
+ cs_adf=1;
+// wait_ms(2);
+ if(sent_tmfrom_SDcard){
+ send_tm_from_SD_card();
+ }
+ else{
+ snd_tm.transmit_data(buffer_112,&last_buffer);
+ }
+ write_data();
+ if(sent_tmfrom_SDcard)
+ {
+ send_tm_from_SD_card();
+ }
+ else
+ {
+ snd_tm.transmit_data(buffer_112,&last_buffer);
+ }
+ write_data();
+ if(sent_tmfrom_SDcard)
+ {
+ send_tm_from_SD_card();
+ }
+ else
+ {
+ snd_tm.transmit_data(buffer_112,&last_buffer);
+ }
+
+ cs_adf=0;
+ adf.write(0xB1);
+ cs_adf=1;
+ wait_us(300);
+
+ cs_adf=0;
+ adf.write(0xFF);
+ adf.write(0xFF);
+ cs_adf=1;
+// wait_ms(2);
+
+ cs_adf=0;
+ adf.write(0xB5);
+ cs_adf=1;
+// cout<<"B5 given"<<ENDL;
+ wait_us(300);
+// int b5=t.read_us();
+ cs_adf=0;
+ adf.write(0xFF);
+ adf.write(0xFF);
+ cs_adf=1;
+// wait_ms(2);
+ ticker.attach_us(&check,32000);
+
+ while(!transmission_done){
+ led2=!led2;
+ wait(.1);
+ }
+
+}
+
+
+
+void inline adf_SND_SDCard(uint64_t x,uint64_t y ){
+ start_block_num = x;
+ end_block_num = y;
+ sent_tmfrom_SDcard = true;
+ adf.format(8,0);
+ adf.frequency(1000000);
+
+ bbram_write();
+ initiate();
+ send_data();
+
+}
+
+void read_TC(TC_list* TC_ptr){
+ unsigned char service_subtype = 0;
+ uint64_t starting_add = 0, ending_add = 0;
+ service_subtype = (TC_ptr->TC_string[2])&0x0f;
+ starting_add = (TC_ptr->TC_string[5]) + ( (TC_ptr->TC_string[4])<<8 ) + ( (TC_ptr->TC_string[3]) <<16);
+ ending_add = (TC_ptr->TC_string[8]) + ( (TC_ptr->TC_string[7])<<8 ) + ( (TC_ptr->TC_string[6]) <<16);
+ adf_SND_SDCard(starting_add , ending_add);
+}
+
+
+void adf_not_SDcard(){
+ adf.format(8,0);
+ adf.frequency(1000000);
+ sent_tmfrom_SDcard = false;
+
+ bbram_write();
+ initiate();
+ send_data();
+
+}
+