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change clock to HF

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4x-tech
2025-11-12 21:38:23 +08:00
parent 79d7fca725
commit c67d13de54
3 changed files with 30 additions and 5 deletions
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4
3rd/lowpass_filter.c
View File

@@ -19,11 +19,11 @@ float Lowpassfilter(float Tf, float x)
uint32_t Timesamp = DL_SYSTICK_getValue();
if(Timesamp < Last_Timesamp)
{
dt = (float)(Last_Timesamp - Timesamp) / 32 * 1e-6;
dt = (float)(Last_Timesamp - Timesamp) / 80 * 1e-6;
}
else
{
dt = (float)(0xFFFFFF - Timesamp + Last_Timesamp) / 32 * 1e-6;
dt = (float)(0xFFFFFF - Timesamp + Last_Timesamp) / 80 * 1e-6;
}
if(dt < 0.0 || dt == 0)

4
3rd/pid_control.c
View File

@@ -19,11 +19,11 @@ float PID_Controller(float Kp, float Ki, float Kd, float Error)
uint32_t Timestamp = DL_SYSTICK_getValue();
if(Timestamp < Timestamp_Last)
{
Ts = (float)(Timestamp_Last - Timestamp) / 32 * 1e-6;
Ts = (float)(Timestamp_Last - Timestamp) / 80 * 1e-6;
}
else
{
Ts = (0xFFFFFF - Timestamp + Timestamp_Last) / 32 * 1e-6;
Ts = (0xFFFFFF - Timestamp + Timestamp_Last) / 80 * 1e-6;
}
if(Ts <= 0 || Ts > 0.05f)

27
empty.syscfg
View File

@@ -23,9 +23,31 @@ const UART1 = UART.addInstance();
/**
* Write custom configuration values to the imported modules.
*/
const divider7 = system.clockTree["PLL_PDIV"];
divider7.divideValue = 2;
const divider9 = system.clockTree["UDIV"];
divider9.divideValue = 2;
const gate7 = system.clockTree["MFCLKGATE"];
gate7.enable = true;
const multiplier2 = system.clockTree["PLL_QDIV"];
multiplier2.multiplyValue = 4;
const mux4 = system.clockTree["EXHFMUX"];
mux4.inputSelect = "EXHFMUX_XTAL";
const mux8 = system.clockTree["HSCLKMUX"];
mux8.inputSelect = "HSCLKMUX_SYSPLL2X";
const mux12 = system.clockTree["SYSPLLMUX"];
mux12.inputSelect = "zSYSPLLMUX_HFCLK";
const pinFunction4 = system.clockTree["HFXT"];
pinFunction4.enable = true;
pinFunction4.inputFreq = 40;
GPIO1.$name = "LED";
GPIO1.associatedPins[0].$name = "PA0";
GPIO1.associatedPins[0].pin.$assign = "PA0";
@@ -102,4 +124,7 @@ ProjectConfig.migrationCondition = true;
* version of the tool will not impact the pinmux you originally saw. These lines can be completely deleted in order to
* re-solve from scratch.
*/
I2C1.peripheral.$suggestSolution = "I2C1";
pinFunction4.peripheral.$suggestSolution = "SYSCTL";
pinFunction4.peripheral.hfxInPin.$suggestSolution = "PA5";
pinFunction4.peripheral.hfxOutPin.$suggestSolution = "PA6";
I2C1.peripheral.$suggestSolution = "I2C1";