universal_drivers/si5351_driver
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included clock 2 output

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This commit is contained in:
Christian L. V. Madsen
2024-11-25 18:52:42 +01:00
parent 06a0eda907
commit 4576085237
2 changed files with 42 additions and 1 deletions
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41
si5351_driver.c
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@@ -124,6 +124,9 @@ int cm_setOutputMultiSynthRaw(si5351_driver *inst,si5351_Outputs clk_output, uin
inst->device_data.multiSynth0Param.MSx_P3_19_16 = (MSx_P3 >> 12) & 0x3;
inst->device_data.multiSynth0Param.MSx_P3_15_8 = (MSx_P3 >> 8) & 0xff;
inst->device_data.multiSynth0Param.MSx_P3_7_0 = MSx_P3 & 0xff;
inst->device_data.multiSynth0Param.MSx_DIVBY4 = 0;
inst->device_data.multiSynth0Param.Rx_DIV = 0;
writeRegister(inst,SI5351_REG_MULTISYNTH_OUT_0, (uint8_t*) &inst->device_data.multiSynth0Param, sizeof(si5351_multiSynthxParameters_t));
@@ -141,9 +144,28 @@ int cm_setOutputMultiSynthRaw(si5351_driver *inst,si5351_Outputs clk_output, uin
inst->device_data.multiSynth1Param.MSx_P3_19_16 = (MSx_P3 >> 12) & 0x3;
inst->device_data.multiSynth1Param.MSx_P3_15_8 = (MSx_P3 >> 8) & 0xff;
inst->device_data.multiSynth1Param.MSx_P3_7_0 = MSx_P3 & 0xff;
inst->device_data.multiSynth1Param.MSx_DIVBY4 = 0;
inst->device_data.multiSynth1Param.Rx_DIV = 0;
writeRegister(inst,SI5351_REG_MULTISYNTH_OUT_1, (uint8_t*) &inst->device_data.multiSynth1Param, sizeof(si5351_multiSynthxParameters_t));
break;
case SI5351_OUTPUT_2:
inst->device_data.multiSynth2Param.MSx_P1_17_16 = (MSx_P1 >> 16) & 0x3; // last division..
inst->device_data.multiSynth2Param.MSx_P1_15_8 = (MSx_P1 >> 8) & 0xff;
inst->device_data.multiSynth2Param.MSx_P1_7_0 = MSx_P1 & 0xff;
inst->device_data.multiSynth2Param.MSx_P2_19_16 = (MSx_P2 >> 16) & 0x3;
inst->device_data.multiSynth2Param.MSx_P2_15_8 = (MSx_P2 >> 8) & 0xff;
inst->device_data.multiSynth2Param.MSx_P2_7_0 = MSx_P2 & 0xff;
inst->device_data.multiSynth2Param.MSx_P3_19_16 = (MSx_P3 >> 12) & 0x3;
inst->device_data.multiSynth2Param.MSx_P3_15_8 = (MSx_P3 >> 8) & 0xff;
inst->device_data.multiSynth2Param.MSx_P3_7_0 = MSx_P3 & 0xff;
inst->device_data.multiSynth2Param.MSx_DIVBY4 = 0;
inst->device_data.multiSynth2Param.Rx_DIV = 0;
writeRegister(inst,SI5351_REG_MULTISYNTH_OUT_2, (uint8_t*) &inst->device_data.multiSynth2Param, sizeof(si5351_multiSynthxParameters_t));
default:
break;
@@ -282,6 +304,10 @@ int cm_setOutputEnable(si5351_driver *inst,si5351_Outputs clk_output, si5351_Out
inst->device_data.outputEnableControl.CLK1_OEB = outputState;
break;
case SI5351_OUTPUT_2:
inst->device_data.outputEnableControl.CLK2_OEB = outputState;
break;
default:
break;
@@ -304,7 +330,7 @@ int cm_setCLKControl(si5351_driver *inst, si5351_Outputs clk_output, si5351_CLK_
inst->device_data.CLK0_control.CLK_PDN = clk_pdn;
inst->device_data.CLK0_control.MSx_INT = 1;
inst->device_data.CLK0_control.CLK_SRC = 0b11;
inst->device_data.CLK1_control.MSx_SRC = 0;
inst->device_data.CLK0_control.MSx_SRC = 0;
inst->device_data.CLK0_control.CLK_IDRV = SI5351_DRIVE_STRENGTH_8MA;
writeRegister(inst,SI5351_REG_CLK_0_CONTROL, (uint8_t*) &inst->device_data.CLK0_control, sizeof(si5351_CLK_Control_t));
break;
@@ -318,6 +344,15 @@ int cm_setCLKControl(si5351_driver *inst, si5351_Outputs clk_output, si5351_CLK_
writeRegister(inst,SI5351_REG_CLK_1_CONTROL, (uint8_t*) &inst->device_data.CLK1_control, sizeof(si5351_CLK_Control_t));
break;
case SI5351_OUTPUT_2:
inst->device_data.CLK2_control.CLK_PDN = clk_pdn;
inst->device_data.CLK2_control.MSx_INT = 1;
inst->device_data.CLK2_control.MSx_SRC = 1;
inst->device_data.CLK2_control.CLK_SRC = 0b00;
inst->device_data.CLK2_control.CLK_IDRV = SI5351_DRIVE_STRENGTH_8MA;
writeRegister(inst,SI5351_REG_CLK_2_CONTROL, (uint8_t*) &inst->device_data.CLK2_control, sizeof(si5351_CLK_Control_t));
break;
default:
break;
@@ -405,6 +440,10 @@ int cm_si5351_init(si5351_driver *inst, void *i2c_transfer_inst, setGet_I2C_Even
temp = SI5351_CRYSTAL_LOAD_10PF;
writeRegister(inst,SI5351_REG_CRYSTAL_LOAD_CAPACITANCE,&temp,1);
// Enable xtal clk..
temp = 0b01000000;
writeRegister(inst,SI5351_REG_FANOUT_ENABLE,&temp,1);
return ret;