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<div class="moz-cite-prefix">dobry vecer <br>
</div>
<div class="moz-cite-prefix">tyto zapisy moc nepouzivam .takze mozna
budu kecat ,ale vychazi mi to nejak divne proto pisu "asi":</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix"><br>
void pwmInit(uint8_t chan, char port, uint8_t pin, uint16_t per,
uint16_t val) parametry funkce<br>
</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">jak dopadne volani jednotlivych funkci<br>
</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix"> pwmInit(PWM0_chan, 'B', 0,
CPU_freq/PWM_freq, pwm0); //chan = 3<br>
GPIOB->MODER |= 2<<(1<<pin); >
2<<(1<<0) = 4 asi by melo byt 2 port.1
je asi nastaven do vystupu misto port.0 do altern.<br>
case 3:<br>
GPIOB->AFR[0] |= 1<<(pin<<2); // AF1 >
1<<(0<<2) = 1 to je asi spravne<br>
break;<br>
<br>
<br>
pwmInit(PWM1_chan, 'B', 1, CPU_freq/PWM_freq, pwm1); //chan =
4 toto volani asi by melo fungovat pro nastaveni portu<br>
GPIOB->MODER |= 2<<(1<<pin); >
2<<(1<<1) = 8 to je asi dobre nastavi
port.1 do altern.<br>
case 4:<br>
GPIOB->AFR[0] |= 1<<(pin<<2); // AF1 >
1<<(1<<2) = 0x10 to je asi spravne<br>
break;<br>
<br>
<br>
pwmInit(PWM2_chan, 'A', 7, CPU_freq/PWM_freq, pwm2); //chan =
2<br>
GPIOA->MODER |= 2<<(1<<pin); >
2<<(1<<7) = 2 << 0x80 to je asi na druhe
strane vesmiru<br>
case 2:<br>
GPIOA->AFR[0] |= 1<<(pin<<2); // AF1
1<<(7<<2) = 0x10000000 to je asi spravne<br>
break;<br>
</div>
<div class="moz-cite-prefix">taky nevim jestli GPIOA->AFR[0] je
totez co GPIOA_AFRL </div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">Dne 29. 11. 2020 v 21:42 Pavel Hudecek
napsal(a):<br>
</div>
<blockquote type="cite"
cite="mid:Cq.E0a%7D1.2p%7BrLOQFckD.1Vn0V0@seznam.cz">
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<p class="MsoNormal">Ale teď mi to taky nechodí, tak už nevim…</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">#define
CPU_freq 48000000 // 48 MHz<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">#define
PWM_freq 240000 // 240 kHz<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">//
moje PWM TIM3 chan<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">#define
PWM0_chan 3 // az po propojeni<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">#define
PWM1_chan 4<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">#define
PWM2_chan 2<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">void
pwmSet(char chan, uint16_t val) { // hodnota PWM
-------------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
switch(chan) {<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
//case 0: TIM3->CCR0 = val; break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 1: TIM3->CCR1 = val; break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 2: TIM3->CCR2 = val; break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 3: TIM3->CCR3 = val; break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 4: TIM3->CCR4 = val; break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
}<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">}<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">void
pwmInit(uint8_t chan, char port, uint8_t pin, uint16_t per,
uint16_t val) { // -------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
RCC->AHBENR |= (1<<17) +
(1<<18); //
IOPAEN IOPBEN<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
RCC->APB1ENR |= 2; //
APB peripheral clock enable TIM3<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
switch (port) {<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 'A':<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
GPIOA->MODER |=
2<<(1<<pin); // port
alt fn<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
switch(chan) {<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 0:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 1:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
GPIOA->AFR[0] |= 1<<(pin<<2); // AF1<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 2:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
GPIOA->AFR[0] |= 1<<(pin<<2); // AF1<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 3:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 4:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
}<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 'B':<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
GPIOB->MODER |=
2<<(1<<pin); //port
alt fn<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
switch(chan) {<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 0:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 1:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
GPIOB->AFR[0] |= 1<<(pin<<2); // AF1<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 2:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
GPIOB->AFR[0] |= 1<<(pin<<2); // AF1<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 3:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
GPIOB->AFR[0] |= 1<<(pin<<2); // AF1<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
case 4:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
GPIOB->AFR[0] |= 1<<(pin<<2); // AF1<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
}<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
break;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
}<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
TIM3->CR1 = 1;
// Bit
1 UDIS: Update disable<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
TIM3->CCMR2 = 0b110<<12; // OC4M
out 111 PWM mode 2, 110 PWM mode 1<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
TIM3->CCER = 0x3000; // CC4P 1: OC1 active
low / CC4E 1: On - OC1 signal is output<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
TIM3->CNT =
0;
// counter<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
TIM3->PSC = 0;
// nedelit - 48 MHz<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
TIM3->ARR = per; //
perioda<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
TIM3->CR1 = 0x1; //
CEN 1: Counter enabled<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
pwmSet(chan,
val); //
hodnota PWM<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">}<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">A v mainu je:</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
pwm0=10; pwm1=30; pwm2=180;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
pwmInit(PWM0_chan, 'B', 0, CPU_freq/PWM_freq, pwm0);<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
pwmInit(PWM1_chan, 'B', 1, CPU_freq/PWM_freq, pwm1);<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
pwmInit(PWM2_chan, 'A', 7, CPU_freq/PWM_freq, pwm2);<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
while (1) {<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, 1);<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
for (n=0; n<1000000; n++);<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, 0);<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
for (n=0; n<1000000; n++);<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:#843C0C;mso-style-textfill-fill-color:#843C0C;mso-style-textfill-fill-alpha:100.0%">
}<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">LEDka bliká, ale PWMky nePWMkujou.</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">PH</p>
<p class="MsoNormal"><o:p> </o:p></p>
<div
style="mso-element:para-border-div;border:none;border-top:solid
#E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal" style="border:none;padding:0cm"><b>Od: </b><a
href="mailto:edizon@seznam.cz" moz-do-not-send="true">Pavel
Hudecek</a><o:p></o:p></p>
</div>
<p class="MsoNormal">No to jsem udělal, ale ono to právě pak
stejně nechodilo.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b>Od: </b><a
href="mailto:jaroslav.buchta@hascomp.cz"
moz-do-not-send="true">Jaroslav Buchta</a><o:p></o:p></p>
</div>
<p>Tak ted se mi zda, ze prece jen aspon pro prvni pokusy je
dobre pouzit konfigurator a HAL - naklika se to, spusti se
timer a jede to... Postup spusteni je primo soucasti zdrojaku
kdyz nekdo nechce hledat.</p>
<p><o:p> </o:p></p>
<div>
<p class="MsoNormal">Dne 29.11.2020 v 20:16 Fanda Kopriva
napsal(a):<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal">posilam soukromne tak to snad dojde<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">fanda<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Dne 29. 11. 2020 v 19:43 Pavel Hudecek
napsal(a):<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal">Mohl bych poprosit o zaslání .h ve
kteém jsou ty registry STM32F030K6T6 zadefinovaný?<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Stáhnul jsem několik takových fajlů a
nefunguje ani jedno ani druhý<o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:Consolas;color:black">TIM3_CCR0
= val;</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:Consolas;color:black">TIM3</span><span
style="color:black">-></span><span
style="font-size:10.0pt;font-family:Consolas;color:black">CCR0
= val;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">Zajímavý je,
že je v nich nadefinovaných spousta věcí, jako TIM1_...,
nebo TIM17_... takže třeba s TIM1 by mi to tak šlo, ale
k TIM3 je tam jen BASE.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">Díky,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">PH</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b>Od: </b><a
href="mailto:info@elektronikavyvoj.cz"
moz-do-not-send="true">Fanda Kopriva</a><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">s STM32F030K6T6 jsem delal pro
kamarada nastavovani modelarskeho serva opakovacka 20
ms a pulz 1-2ms<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt">void
motor(char co)<br>
{<br>
unsigned int pwmx;<br>
switch (co) {<br>
case 'I':<br>
RCC_APB1ENR |=2; //servo
inicializace<br>
GPIOB_MODER |= 0x00000008; //port
pb1<br>
GPIOB_AFRL |= 0x00000010;<br>
TIM3_CR1 = 0x1; <br>
TIM3_CCMR2_Output = 0x7000; <br>
TIM3_CCR4 = 0; //togle<br>
TIM3_CCER = 0x3000; //11<br>
TIM3_CNT = 0;<br>
TIM3_PSC = 7; //1us<br>
TIM3_ARR = 20000; //20ms<br>
TIM3_CR1 = 0x1; //43<br>
TIM3_CCR4 = 1000; //1.5ms<br>
break;<br>
case 'P':<br>
pwmx = servo * 50 + 1000; //servo
nastaveni<br>
if (pwmx>2000) pwmx=2000; <br>
TIM3_CCR4 = pwmx;<br>
break;<br>
case 'S':TIM3_CCR4 = 1000; //1.5ms servo stop<br>
break;<br>
}<br>
}<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<p class="MsoNormal">jeste priklad pro stm32f446 - <o:p></o:p></p>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">#define enc1 0 //pc7 T3ch2<br>
#define enc2 0 //pc8 T3ch3<br>
<br>
void encod(unsigned char co){<br>
if (co=='I')
{
//inicializace<br>
GPIOC_MODER &= 0xfffc3fff;<br>
GPIOC_MODER |= 0x00028000;<br>
GPIOC_AFRH |= 0x00000002;<br>
GPIOC_AFRL |= 0x20000000;<br>
GPIOC_OSPEEDR |=0x00028000;<br>
RCC_APB1ENR |= 0x2; //tim3
168/4 42MHz<br>
TIM3_CR1 = 0x81; <br>
TIM3_CCMR1_Output = 0x7000; <br>
TIM3_CCMR2_Output = 0x0070; <br>
TIM3_CCER = 0x0110; <br>
TIM3_CNT = 0;<br>
TIM3_PSC = 0;<br>
TIM3_ARR = 20000;<br>
TIM3_CCR2 = 10000;<br>
TIM3_CCR3 = 10000;<br>
TIM3_CR1 = 0x81; //zisk ad603 pwm1 ch1<br>
}<br>
<br>
if (co=='P')
{
//nastaveni<br>
<br>
if (laserA>18000) pwmx=18000; else
pwmx=18000 - laserA;<br>
TIM1_CCR2 = pwmx;<br>
if (laserB>18000) pwmx=18000; else
pwmx=18000 - laserB;<br>
TIM1_CCR3 = pwmx;<br>
}<br>
}<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">mam tady jeste priklad pro stm32f427
- <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt">//#define
laspwm 0x200 //d14 T4ch3<br>
//#define pwina // d12 T4ch1 //zisk<br>
//#define pwin // d13 T4ch2<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">unsigned int laseron ;<br>
void laser(unsigned char co)<br>
{<br>
signed int laspoz;<br>
switch (co) {<br>
case 'I':<br>
GPIOD_MODER &= 0xc0FFFFFF;<br>
GPIOD_MODER |= 0x2a000000;<br>
GPIOD_AFRH |= 0x02220000;<br>
RCC_APB1ENR |= 0x4;<br>
TIM4_CR1 = 0x1;<br>
TIM4_CCMR2_Output = 0x70;<br>
TIM4_CCMR1_Output = 0x7070;<br>
TIM4_CCER = 0x0111; //11<br>
TIM4_CNT = 0;<br>
TIM4_PSC = 10;<br>
TIM4_ARR = 256;<br>
TIM4_CCR3 = 255;<br>
TIM4_CR1 = 0x1; //zisk ad603 pwm1
ch1 unsigned int lasset,lasproud,maxlaser;<br>
break;<br>
case 'P':<br>
TIM4_CCR3 = laserproud;<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> TIM4_CCR2 = zisk;<br>
TIM4_CCR1 = ziska;<br>
break;<br>
}<br>
}<br>
<br>
fanda<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Dne 29. 11. 2020 v 11:15 Pavel
Hudecek napsal(a):<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal">Dobrý den všem,<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Trápím se tady s STM32F030K6T6, k PC
připojeno přes STM32F0308 discovery, Cube IDE.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">1. Jak udělat, aby program běžel i po
disconnect?<o:p></o:p></p>
<p class="MsoNormal">2. Nedaří se mi zprovoznit PWM. Byla
by nějaká ukázka, nejlépe pro TIM3?<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:0cm;margin-right:468.0pt;margin-bottom:0cm;margin-left:324.0pt;margin-bottom:.0001pt"> <o:p></o:p></p>
</blockquote>
</blockquote>
</blockquote>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<br>
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