Jared Baxter
/
Impedance_Fast_Circuitry_print_V_I
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Impedance_Fast_Circuitry
by 
Jared Baxter
Diff: main.cpp
- Revision:
- 66:72c5c24e532c
- Parent:
- 64:bb4a4bd57681
- Child:
- 67:ec0c58490ce6
--- a/main.cpp Tue Feb 23 20:10:15 2016 +0000
+++ b/main.cpp Fri Feb 26 20:02:36 2016 +0000
@@ -12,6 +12,8 @@
DigitalOut led_blue(LED_BLUE);
DigitalOut status_0(D0);
DigitalOut status_1(D1);
+DigitalIn sw2(SW2);
+DigitalIn sw3(SW3);
// defined in dma.cpp
extern int len;
@@ -36,14 +38,10 @@
pc.baud(230400);
pc.printf("Starting\r\n");
- pdb_init(); // Initalize PDB
-
- dac_init(); // initializes DAC
-
+ pdb_init(); // Initalize PDB
+ dac_init(); // initializes DAC
adc_init(); // always initialize adc before dma
-
pc.printf("ADC Initialized\r\n");
-
dma_init(); // initializes DMAs
dma_reset(); // This clears any DMA triggers that may have gotten things into a different state
@@ -57,109 +55,46 @@
{
while(sampling_status == 0)
{
- led_green = 1;
status_0 = 1;
}
-
+
sampling_status = 0;
- led_green = 0;
status_0 = 0;
-
- status_1 = 1;
- for(int i = 0; i < len; i++)
+
+ if(sw2)
{
- static_output_array0[i] = static_input_array0[i] >> 4;
- //pc.printf("%i\r\n", static_input_array0[i]);
+ if(sw3)
+ {
+ //Default PASSTHROUGH Condition
+ status_1 = 1;
+ for(int i = 0; i < len; i++)
+ {
+ static_output_array0[i] = static_input_array0[i] >> 4;
+ }
+ status_1 = 0;
+ }
+ else
+ {
+ // Can show that buttons are active - Serial link working
+ status_1 = 1;
+ pc.printf("DSP\r\n");
+ for(int i = 0; i < len; i++)
+ {
+ static_output_array0[i] = static_input_array0[i] >> 4;
+ }
+ status_1 = 0;
+ }
+ }
+ else
+ {
+ // Here we can really put our DSP blocks
+ status_1 = 1;
+ for(int i = 0; i < len; i++)
+ {
+ static_output_array0[i] = static_input_array0[i] >> 4;
+ }
+ status_1 = 0;
}
- status_1 = 0;
}
}
-
-/* while(1)
- {
- if(pc.readable() > 0) {
- char temp = pc.getc();
-
- switch(temp) {
- case 'F': // clear the samples
- case 'f':
- for(int i = 0; i < len; i++) {sample_array0[i] = 0; sample_array1[i] = 0;}
- pc.printf("Arrays cleared\r\n");
- // then display the samples
- break;
- case 'S': // display what's been sampled
- case 's':
- for(int i = 0; i < len; i++) pc.printf("%i: %f\t %f\t %f\t %f\r\n",i,sample_array0[i]*3.3/65535,sample_array1[i]*3.3/65535,static_input_array0[i]*3.3/65535,static_input_array1[i]*3.3/65535);
- for(int i = len; i < len*2; i++) pc.printf("%i: %f\t %f\t %f\t %f\r\n",i,sample_array0[i]*3.3/65535,sample_array1[i]*3.3/65535,(float) 100, (float) 100);
- pc.printf("\r\n");
- //pc.printf("0: %f\t %f\t %f\t %f\r\n",0,sample_array0[0]*3.3/65535,sample_array1[0]*3.3/65535,static_input_array0[0]*3.3/65535,static_input_array1[0]*3.3/65535);
- //pc.printf("\r\n");
- break;
-
- case 'D': // DMA debug
- case 'd':
- pc.printf("DMA Status:\r\n");
- pc.printf("DMA_TCD0_SOFF: %x\r\n", DMA_TCD0_SOFF);
- pc.printf("DMA_TCD1_SOFF: %x\r\n", DMA_TCD1_SOFF);
- pc.printf("DMA_TCD0_SADDR: %i\r\n", DMA_TCD0_SADDR);
- pc.printf("DMA_TCD0_DADDR: %i\r\n", DMA_TCD0_DADDR);
-
- pc.printf("DMA_TCD0_CITER_ELINKNO: %x\r\n", DMA_TCD0_CITER_ELINKNO);
- pc.printf("DMA_TCD0_BITER_ELINKNO: %x\r\n", DMA_TCD0_BITER_ELINKNO);
- pc.printf("DMA_TCD1_CITER_ELINKNO: %x\r\n", DMA_TCD1_CITER_ELINKNO);
- pc.printf("DMA_TCD1_BITER_ELINKNO: %x\r\n", DMA_TCD1_BITER_ELINKNO);
- pc.printf("DMA_TCD2_CITER_ELINKNO: %x\r\n", DMA_TCD2_CITER_ELINKNO);
- pc.printf("DMA_TCD2_BITER_ELINKNO: %x\r\n", DMA_TCD2_BITER_ELINKNO);
- pc.printf("DMA_TCD3_CITER_ELINKNO: %x\r\n", DMA_TCD3_CITER_ELINKNO);
- pc.printf("DMA_TCD3_BITER_ELINKNO: %x\r\n", DMA_TCD3_BITER_ELINKNO);
- pc.printf("DMA Status:\r\n");
- pc.printf("DMA_TCD4_SADDR: %i\r\n", DMA_TCD4_SADDR);
- pc.printf("DMA_TCD4_DADDR: %i\r\n", DMA_TCD4_DADDR);
- pc.printf("DMA_TCD4_CITER_ELINKNO: %x\r\n", DMA_TCD4_CITER_ELINKNO);
- pc.printf("DMA_TCD4_BITER_ELINKNO: %x\r\n", DMA_TCD4_BITER_ELINKNO);
- pc.printf("DMA_TCD5_SADDR: %i\r\n", DMA_TCD5_SADDR);
- pc.printf("DMA_TCD5_DADDR: %i\r\n", DMA_TCD5_DADDR);
- pc.printf("DMA_TCD5_CITER_ELINKNO: %x\r\n", DMA_TCD5_CITER_ELINKNO);
- pc.printf("DMA_TCD5_BITER_ELINKNO: %x\r\n", DMA_TCD5_BITER_ELINKNO);
- pc.printf("DMA_TCD6_CITER_ELINKNO: %x\r\n", DMA_TCD6_CITER_ELINKNO);
- pc.printf("DMA_TCD6_BITER_ELINKNO: %x\r\n", DMA_TCD6_BITER_ELINKNO);
- pc.printf("DMA_TCD7_CITER_ELINKNO: %x\r\n", DMA_TCD7_CITER_ELINKNO);
- pc.printf("DMA_TCD7_BITER_ELINKNO: %x\r\n", DMA_TCD7_BITER_ELINKNO);
- pc.printf("DMA_TCD8_CITER_ELINKNO: %x\r\n", DMA_TCD8_CITER_ELINKNO);
- pc.printf("DMA_TCD8_BITER_ELINKNO: %x\r\n", DMA_TCD8_BITER_ELINKNO);
- pc.printf("DMA_TCD9_CITER_ELINKNO: %x\r\n", DMA_TCD9_CITER_ELINKNO);
- pc.printf("DMA_TCD9_BITER_ELINKNO: %x\r\n", DMA_TCD9_BITER_ELINKNO);
- break;
-
-
-
-
- // Programmable Delay Block debug
- case 'B':
- case 'b':
- pc.printf("Started PDB...samples being taken\r\n");
- pdb_start();
- break;
- case 'K':
- case 'k':
- pc.printf("Stopped PDB\r\n");
- pdb_stop();
- break;
- case 'T':
- case 't':
- pc.printf("One step of PDB\r\n");
- pdb_step();
- break;
- case 'V':
- case 'v':
- pc.printf("PDB: %i\r\n",PDB0_CNT);
- break;
- }
-
- }
-
- }
-
-}
-*/
\ No newline at end of file