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Add clock control hackrf_debug

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This commit is contained in:
Dominic Spill
2017-02-21 17:41:05 -07:00
parent 3eb00ed0df
commit f636658c54
1 changed files with 68 additions and 5 deletions
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73
host/hackrf-tools/src/hackrf_debug.c
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@ -148,19 +148,82 @@ int si5351c_write_register(
return result; return result;
} }
#define SI5351C_CLK_POWERDOWN (1<<7)
#define SI5351C_CLK_INT_MODE (1<<6)
#define SI5351C_CLK_PLL_SRC (1<<5)
#define SI5351C_CLK_INV (1<<4)
#define SI5351C_CLK_SRC_XTAL 0
#define SI5351C_CLK_SRC_CLKIN 1
#define SI5351C_CLK_SRC_MULTISYNTH_0_4 2
#define SI5351C_CLK_SRC_MULTISYNTH_SELF 3
void print_clk_control(uint8_t clk_ctrl) {
uint8_t clk_src, clk_pwr;
printf("\tclock control = \n");
if(clk_ctrl & SI5351C_CLK_POWERDOWN)
printf("\t\tPower Down\n");
else
printf("\t\tPower Up\n");
if(clk_ctrl & SI5351C_CLK_INT_MODE)
printf("\t\tInt Mode\n");
else
printf("\t\tFrac Mode\n");
if(clk_ctrl & SI5351C_CLK_PLL_SRC)
printf("\t\tPLL src B\n");
else
printf("\t\tPLL src A\n");
if(clk_ctrl & SI5351C_CLK_INV)
printf("\t\tInverted\n");
clk_src = (clk_ctrl >> 2) & 0x3;
switch (clk_src) {
case 0:
printf("\t\tXTAL\n");
break;
case 1:
printf("\t\tCLKIN\n");
break;
case 2:
printf("\t\tMULTISYNTH 0 4\n");
break;
case 3:
printf("\t\tMULTISYNTH SELF\n");
break;
}
clk_pwr = clk_ctrl & 0x3;
switch (clk_pwr) {
case 0:
printf("\t\t2 mA\n");
break;
case 1:
printf("\t\t4 mA\n");
break;
case 2:
printf("\t\t6 mA\n");
break;
case 3:
printf("\t\t8 mA\n");
break;
}
}
int si5351c_read_multisynth_config(hackrf_device* device, const uint_fast8_t ms_number) { int si5351c_read_multisynth_config(hackrf_device* device, const uint_fast8_t ms_number) {
uint_fast8_t i; uint_fast8_t i, reg_base, reg_number;
uint_fast8_t reg_base; uint16_t parameters[8], clk_control;
uint16_t parameters[8];
uint32_t p1,p2,p3,r_div; uint32_t p1,p2,p3,r_div;
uint_fast8_t div_lut[] = {1,2,4,8,16,32,64,128}; uint_fast8_t div_lut[] = {1,2,4,8,16,32,64,128};
int result;
printf("MS%d:", ms_number); printf("MS%d:", ms_number);
result = hackrf_si5351c_read(device, 16+ms_number, &clk_control);
if( result != HACKRF_SUCCESS ) {
return result;
}
print_clk_control(clk_control);
if(ms_number <6){ if(ms_number <6){
reg_base = 42 + (ms_number * 8); reg_base = 42 + (ms_number * 8);
for(i=0; i<8; i++) { for(i=0; i<8; i++) {
uint_fast8_t reg_number = reg_base + i; reg_number = reg_base + i;
int result = hackrf_si5351c_read(device, reg_number, &parameters[i]); result = hackrf_si5351c_read(device, reg_number, &parameters[i]);
if( result != HACKRF_SUCCESS ) { if( result != HACKRF_SUCCESS ) {
return result; return result;
} }