Tiki RSS feed for forumsLatest forum topics.https://www.openstm32.org/img/tiki/Tiki_WCG.png2026-07-10T12:11:02+00:00Zend_Feed_Writerhttps://www.openstm32.org/<![CDATA[I2S DMA Audio stuttering/repeating snippets on STM32G071RB]]>2026-03-17T18:06:02+00:002026-03-17T18:06:02+00:00https://www.openstm32.org/tiki-view_forum_thread.php?forumId=7&comments_parentId=8813<![CDATA[Analog servomotors with nucleo f334r8]]>AHBENR |= RCC_AHBENR_GPIOCEN; RCC->AHBENR |= RCC_AHBENR_GPIODEN;
GPIOD->MODER |=GPIO_MODER_MODER2_0; GPIOD->MODER &= ~(GPIO_MODER_MODER2_1); GPIOD->OTYPER &= ~(GPIO_OTYPER_OT_2); GPIOD->OSPEEDR |= GPIO_OSPEEDER_OSPEEDR2; GPIOD->PUPDR &= ~(GPIO_PUPDR_PUPDR2);
GPIOC->MODER |= GPIO_MODER_MODER4_0; GPIOC->MODER &= ~(GPIO_MODER_MODER4_1); GPIOC->OTYPER &= ~(GPIO_OTYPER_OT_4); GPIOC->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR4); GPIOC->PUPDR &= ~(GPIO_PUPDR_PUPDR4);
GPIOC->MODER |= GPIO_MODER_MODER1_0; GPIOC->MODER &= ~(GPIO_MODER_MODER1_1); GPIOC->OTYPER &= ~(GPIO_OTYPER_OT_1); GPIOC->OSPEEDR |= GPIO_OSPEEDER_OSPEEDR1; GPIOC->PUPDR &= ~(GPIO_PUPDR_PUPDR1);
GPIOC->MODER |= GPIO_MODER_MODER2_0; GPIOC->MODER &= ~(GPIO_MODER_MODER2_1); GPIOC->OTYPER &= ~ (GPIO_OTYPER_OT_2); GPIOC->OSPEEDR |= GPIO_OSPEEDER_OSPEEDR2; GPIOC->PUPDR &= ~(GPIO_PUPDR_PUPDR2);
GPIOC->MODER |= GPIO_MODER_MODER3_0; GPIOC->MODER &= ~(GPIO_MODER_MODER3_1); GPIOC->OTYPER &= ~(GPIO_OTYPER_OT_3); GPIOC->OSPEEDR |= GPIO_OSPEEDER_OSPEEDR3; GPIOC->PUPDR &= ~(GPIO_PUPDR_PUPDR3);
RCC->APB2ENR |= RCC_APB2ENR_TIM1EN;
TIM1->CR1 |= TIM_CR1_CEN;
TIM1->PSC= 48;
TIM1->ARR = 19999;
while (1) {
if (pulsecounter=200 && pulsecounter < 380) { headServo=1000; neckServo=2000; handServo=1500; armServo=1100; } if (pulsecounter>=380 && pulsecounter=560 && pulsecounter=740 && pulsecounterODR |= GPIO_ODR_4; } if (pulsecounter>=1100) { pulsecounter=0; GPIOC->ODR &= ~(GPIO_ODR_4); }
if ( TIM1->CNT < 800 || TIM1->CNT >2300 ) {
if (TIM1->CNT >19996) { if ((GPIOC->ODR & GPIO_ODR_1) && (GPIOC->ODR & GPIO_ODR_2) && (GPIOD->ODR & GPIO_ODR_2) && (GPIOC->ODR & GPIO_ODR_3)) {
}
else { GPIOC->ODR |= GPIO_ODR_1; GPIOC->ODR |= GPIO_ODR_2; GPIOD->ODR |= GPIO_ODR_2; GPIOC->ODR |= GPIO_ODR_3; pulsecounter++; }
} } if (TIM1->CNT >=800 && TIM1->CNT CNT >= headServo && (GPIOC->ODR & GPIO_ODR_1)) { GPIOC->ODR &= ~ (GPIO_ODR_1); }
if (TIM1->CNT >= neckServo && (GPIOC->ODR & GPIO_ODR_2)) { GPIOC->ODR &= ~ (GPIO_ODR_2); } if (TIM1->CNT >= handServo && (GPIOD->ODR & GPIO_ODR_2)) { GPIOD->ODR &= ~ (GPIO_ODR_2); } if (TIM1->CNT >=armServo && (GPIOC->ODR & GPIO_ODR_3)) { GPIOC->ODR &= ~ (GPIO_ODR_3); } }
}
}
void SystemClock_Config(void) {
RCC->CR |= RCC_CR_HSION;
while ((RCC->CR & RCC_CR_HSIRDY)==0) {}
RCC->CFGR &= ~(RCC_CFGR_SW);
while ((RCC->CFGR & RCC_CFGR_SWS) !=RCC_CFGR_SWS_HSI) {}
RCC->CR &= ~(RCC_CR_PLLON);
while ((RCC->CR & RCC_CR_PLLRDY)!=0) {}
RCC->CFGR &= ~(RCC_CFGR_PLLMUL);
RCC->CFGR |= RCC_CFGR_PLLMUL12;
RCC->CR |= RCC_CR_PLLON;
while ((RCC->CR & RCC_CR_PLLRDY)==0) {}
RCC->CFGR |= RCC_CFGR_SW_PLL;
while ((RCC->CFGR & RCC_CFGR_SWS)!= RCC_CFGR_SWS_PLL) {} }]]>2025-11-01T04:57:00+00:002025-11-01T04:57:00+00:00https://www.openstm32.org/tiki-view_forum_thread.php?forumId=7&comments_parentId=8749<![CDATA[STM32 MCU model shortlisting for Making RC remote]]>2025-07-07T13:05:38+00:002025-07-07T13:05:38+00:00https://www.openstm32.org/tiki-view_forum_thread.php?forumId=7&comments_parentId=8715<![CDATA[SPI on Nucleo_STMH533RE]]>2025-03-23T08:33:07+00:002025-03-23T08:33:07+00:00https://www.openstm32.org/tiki-view_forum_thread.php?forumId=7&comments_parentId=8696<![CDATA[Configuring DMA for ADC in SW?]]>2025-03-04T11:58:26+00:002025-03-04T11:58:26+00:00https://www.openstm32.org/tiki-view_forum_thread.php?forumId=7&comments_parentId=8680<![CDATA[Build a project in "release" mode]]>2025-02-19T16:35:52+00:002025-02-19T16:35:52+00:00https://www.openstm32.org/tiki-view_forum_thread.php?forumId=7&comments_parentId=8674<![CDATA[Fail to debug in Win 11 C/C++]]> Environment and in Debug Configurations under Source, I have added the File System Directory.
File explorer shows no sign of a file called “crtexe.c”.
I do not have any file in C:/M which does not exist and it should be a backslash.
I have tried to clean and rebuild. Assisted with Copilot I went through the different options. The last option Copilot gave was to reach out the the experts in community forums. Here I am.
Any suggestions is highly appreaciated.]]>2024-12-18T19:48:07+00:002024-12-18T19:48:07+00:00https://www.openstm32.org/tiki-view_forum_thread.php?forumId=7&comments_parentId=8670<![CDATA[Firmware has not been found locally]]>2024-12-02T06:43:21+00:002024-12-02T06:43:21+00:00https://www.openstm32.org/tiki-view_forum_thread.php?forumId=7&comments_parentId=8667<![CDATA[Zephyr RTOS on STM32]]>2024-10-03T12:46:13+00:002024-10-03T12:46:13+00:00https://www.openstm32.org/tiki-view_forum_thread.php?forumId=2&comments_parentId=8645<![CDATA[[Solved - sort-of] Pre-install probelm for sw4stm32 ide]]>2024-09-27T11:51:28+00:002024-09-27T11:51:28+00:00https://www.openstm32.org/tiki-view_forum_thread.php?forumId=7&comments_parentId=8640