hal_delay() not working

[PPopo.1]

So I've created a project and am trying to use the HAL_delay(10); but it gets stuck at this function when im trying to debug.

I have been changing the clock and enabling the TIM2 so I don't know if i've messed something up. Here are the settings that I have:

 

And that is about it

[PPopo.1]

so this is the inside debug of delay:

it gets stuck at this while

[Tesla DeLorean]

Make sure SysTick_Handler() is calling HAL_IncTick(), that it's not weak, and that it is binding into the image.

Double check SCB->VTOR pointer to your Vector Table address, and that the interrupts aren't disabled.

[PPopo.1]

ok so this is systick:
and this is hal_gettick

[AScha.3]

seems: sysclk not running ...because tickstart should not stay at 0.

should be so: (> 0)

[PPopo.1]

any idea how do i fix that ?

[PPopo.1]

I tried creating a new projectg without any setup changes and tried running HAL_Delay(300); and it also got stuck

[AScha.3]

and in ***_it.c file you should have :

[PPopo.1]

I have that

[PPopo.1]

So basically I am trying to read 3 sensors, two with SPI and one with I2C.

[PPopo.1]

int main(void)
{
 /* USER CODE BEGIN 1 */
	uint8_t buf[256];
 /* USER CODE END 1 */
 
 /* MCU Configuration--------------------------------------------------------*/
 
 /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
 HAL_Init();
 
 /* USER CODE BEGIN Init */
 
 /* USER CODE END Init */
 
 /* Configure the system clock */
 SystemClock_Config();
 
 /* USER CODE BEGIN SysInit */
 
 /* USER CODE END SysInit */
 
 /* Initialize all configured peripherals */
 MX_GPIO_Init();
 MX_I2C1_Init();
 MX_SPI1_Init();
 MX_TIM2_Init();
 /* USER CODE BEGIN 2 */
 HAL_TIM_Base_Start(&htim2);
 
 //HAL_I2C_IsDeviceReady(&hi2c1, (uint16_t)(0x77<<1), 10, 100);
//HAL_Delay(500);
 // read
// HAL_Delay(1000);
 uint8_t koefS1_0 [2]={0}, koefS1_1 [2]={0},koefS1_2 [2]={0},koefS1_3 [2]={0},koefS1_4 [2]={0};
 uint8_t koefS2_0 [2]={0}, koefS2_1 [2]={0},koefS2_2 [2]={0},koefS2_3 [2]={0},koefS2_4 [2]={0};
 uint8_t koefI2C_0 [2]={0}, koefI2C_1 [2]={0},koefI2C_2 [2]={0},koefI2C_3 [2]={0},koefI2C_4 [2]={0};
 
 uint8_t dataS1[3];
 uint8_t dataS2[3];
 uint8_t dataI2C[3];
 
 dataS1[0] = 255,dataS1[1] = 255, dataS1[2] = 255;
 dataS2[0] = 255,dataS2[1] = 255, dataS2[2] = 255;
 dataI2C[0] = 255,dataI2C[1] = 255, dataI2C[2] = 255;
 HAL_StatusTypeDef ret;
 uint8_t command;
 
 //SPI
 HAL_GPIO_WritePin(GPIOB, GPIO_PIN_11, GPIO_PIN_SET);
 HAL_GPIO_WritePin(GPIOA, GPIO_PIN_15, GPIO_PIN_SET);
 //delay(1);
 HAL_GPIO_WritePin(GPIOB, GPIO_PIN_11, GPIO_PIN_RESET);
 command = 0x1E;
 ret = HAL_I2C_Master_Transmit (&hi2c1, (uint16_t)(0x77<<1), &command, 1, 100);
 
 // Enable write enable latch (allow write operations)
 command = 0x48;
 //delay(1);
 HAL_SPI_Transmit(&hspi1, &command, 1, 100);
 HAL_GPIO_WritePin(GPIOB, GPIO_PIN_11, GPIO_PIN_SET);
 
 //READ SPI
 command = 0x00;
 //delay(1);
 HAL_GPIO_WritePin(GPIOB, GPIO_PIN_11, GPIO_PIN_RESET);
 ret = HAL_SPI_Transmit(&hspi1,&command, 1, 100);
 delay(1);
 ret = HAL_SPI_Receive(&hspi1, dataS1, 3, 100);
 //delay(1);
 HAL_GPIO_WritePin(GPIOB, GPIO_PIN_11, GPIO_PIN_SET);
 
command = 0xA2;
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_11, GPIO_PIN_RESET);
ret = HAL_SPI_Transmit(&hspi1,&command, 1, 100);
//delay(1);
ret = HAL_SPI_Receive(&hspi1, koefS1_4, 2, 100);
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_11, GPIO_PIN_SET);
//delay(10);
command = 0xA4;
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_11, GPIO_PIN_RESET);
ret = HAL_SPI_Transmit(&hspi1,&command, 1, 100);
delay(1);
ret = HAL_SPI_Receive(&hspi1, koefS1_3, 2, 100);
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_11, GPIO_PIN_SET);
//delay(10);
 
command = 0xA6;
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_11, GPIO_PIN_RESET);
ret = HAL_SPI_Transmit(&hspi1,&command, 1, 100);
//delay(10);
ret = HAL_SPI_Receive(&hspi1, koefS1_2, 2, 100);
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_11, GPIO_PIN_SET);
//delay(10);
command = 0xA8;
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_11, GPIO_PIN_RESET);
ret = HAL_SPI_Transmit(&hspi1,&command, 1, 100);
delay(1);
ret = HAL_SPI_Receive(&hspi1, koefS1_1, 2, 100);
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_11, GPIO_PIN_SET);
//delay(10);
__HAL_TIM_CLEAR_FLAG(&htim2, TIM_FLAG_UPDATE);
command = 0xAA;
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_11, GPIO_PIN_RESET);
ret = HAL_SPI_Transmit(&hspi1,&command, 1, 100);
delay(1);
//delay(1);
ret = HAL_SPI_Receive(&hspi1, koefS1_0, 2, 100);
//delay(1);
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_11, GPIO_PIN_SET);
 
 
uint32_t data_zdruzen = ((uint8_t)dataS1[0] << 16) | ((uint8_t)dataS1[1] << 8) | (uint8_t)dataS1[2];
	 	 uint16_t koef_zdruzen0 = ((int8_t)koefS1_0[0] << 8) | (koefS1_0[1]);
	 	 uint16_t koef_zdruzen1 = ((int8_t)koefS1_1[0] << 8) | (koefS1_1[1]);
	 	 uint16_t koef_zdruzen2 = ((int8_t)koefS1_2[0] << 8) | (koefS1_2[1]);
	 	 uint16_t koef_zdruzen3 = ((int8_t)koefS1_3[0] << 8) | (koefS1_3[1]);
	 	 uint16_t koef_zdruzen4 = ((int8_t)koefS1_4[0] << 8) | (koefS1_4[1]);
 
	 	 uint16_t data_zdruzen_16b = (uint16_t)(data_zdruzen>>8);
		 float temperatura1 = (-2)*koef_zdruzen4*pow(10,-21)*pow((float)data_zdruzen_16b,4)+ 4*koef_zdruzen3*pow(10,-16)*pow((float)data_zdruzen_16b,3)-2*koef_zdruzen2*pow(10,-11)*pow((float)data_zdruzen_16b,2)+1*koef_zdruzen1*pow(10,-6)*(float)data_zdruzen_16b+(-1.5)*koef_zdruzen0*pow(10,-2);
		 //long double temperatura = (-2)*koef_zdruzen4*pow(10,-21)*pow((double)data_zdruzen,4)+ 4*koef_zdruzen3*pow(10,-16)*pow((double)data_zdruzen,3)-2*koef_zdruzen2*pow(10,-11)*pow((double)data_zdruzen,2)+1*koef_zdruzen1*pow(10,-6)*(double)data_zdruzen+(-1.5)*koef_zdruzen0*pow(10,-2);
 
 
///////////////////////////////////////
#define ADDRESS (0x77)
 
 #ifdef _TEST_
 for(uint8_t i=1; i<256; i++)
 {
 	 ret = HAL_I2C_IsDeviceReady(&hi2c1, (uint16_t)(i<<1), 10, 100);
 	 if (ret != HAL_OK) /* No ACK Received At That Address */
 	 {
 		 //HAL_UART_Transmit(&huart1, Space, sizeof(Space), 10000);
 	 }
 	 else if(ret == HAL_OK)
 	 {
 		 //sprintf(buf, "0x%X", i);
 		 //HAL_UART_Transmit(&huart1, buf, sizeof(buf), 10000);
 	 }
 	 buf[i] = (uint8_t)ret;
 }
#endif
 
 ret = HAL_I2C_IsDeviceReady(&hi2c1, (uint16_t)(ADDRESS<<1), 10, 100);
//reset
 command = 0x1E;
 ret = HAL_I2C_Master_Transmit (&hi2c1, (uint16_t)(ADDRESS<<1), &command, 1, 100);
 // read
	 command = 0x48;
	 ret = HAL_I2C_Master_Transmit (&hi2c1, (uint16_t)(ADDRESS<<1), &command, 1, 100);
	 	//delay(1);
	 command = 0x00;
	 ret = HAL_I2C_Master_Transmit (&hi2c1, (uint16_t)(ADDRESS<<1), &command, 1, 100);
	 	//delay(1);
	 	 ret = HAL_I2C_Master_Receive (&hi2c1, (uint16_t)(ADDRESS<<1), dataI2C, 3, 100);
 
 
	 command = 0xA2;
	 ret = HAL_I2C_Master_Transmit (&hi2c1, (uint16_t)(ADDRESS<<1), &command, 1, 100);
	 // delay(1);
	 ret = HAL_I2C_Master_Receive (&hi2c1, (uint16_t)(ADDRESS<<1), koefI2C_4, 2, 100);
	 command = 0xA4;
	 ret = HAL_I2C_Master_Transmit (&hi2c1, (uint16_t)(ADDRESS<<1), &command, 1, 100);
	 //delay(1);
	 ret = HAL_I2C_Master_Receive (&hi2c1, (uint16_t)(ADDRESS<<1), koefI2C_3, 2, 100);
	 command = 0xA6;
	 ret = HAL_I2C_Master_Transmit (&hi2c1, (uint16_t)(ADDRESS<<1), &command, 1, 100);
	 //delay(1);
	 ret = HAL_I2C_Master_Receive (&hi2c1, (uint16_t)(ADDRESS<<1), koefI2C_2, 2, 100);
	 command = 0xA8;
	 ret = HAL_I2C_Master_Transmit (&hi2c1, (uint16_t)(ADDRESS<<1), &command, 1, 100);
	 //delay(1);
	 ret = HAL_I2C_Master_Receive (&hi2c1, (uint16_t)(ADDRESS<<1), koefI2C_1, 2, 100);
	 command = 0xAA;
	 ret = HAL_I2C_Master_Transmit (&hi2c1, (uint16_t)(ADDRESS<<1), &command, 1, 100);
	 //delay(1);
	 ret = HAL_I2C_Master_Receive (&hi2c1, (uint16_t)(ADDRESS<<1), koefI2C_0, 2, 100);
 
	 //zdruzevanje podatkov
	 uint32_t data_zdruzenI2C = ((uint8_t)dataI2C[0] << 16) | ((uint8_t)dataI2C[1] << 8) | (uint8_t)dataI2C[2];
	 	 uint16_t koef_zdruzenI2C0 = ((int8_t)koefI2C_0[0] << 8) | (koefI2C_0[1]);
	 	 uint16_t koef_zdruzenI2C1 = ((int8_t)koefI2C_1[0] << 8) | (koefI2C_1[1]);
	 	 uint16_t koef_zdruzenI2C2 = ((int8_t)koefI2C_2[0] << 8) | (koefI2C_2[1]);
	 	 uint16_t koef_zdruzenI2C3 = ((int8_t)koefI2C_3[0] << 8) | (koefI2C_3[1]);
	 	 uint16_t koef_zdruzenI2C4 = ((int8_t)koefI2C_4[0] << 8) | (koefI2C_4[1]);
 
	 	 //temp
	 	 uint16_t data_zdruzenI2C_16b = (uint16_t)(data_zdruzenI2C>>8);
	 	 long double temperaturaI2C = (-2)*koef_zdruzenI2C4*pow(10,-21)*pow((double)data_zdruzenI2C_16b,4)+ 4*koef_zdruzenI2C3*pow(10,-16)*pow((double)data_zdruzenI2C_16b,3)-2*koef_zdruzenI2C2*pow(10,-11)*pow((double)data_zdruzenI2C_16b,2)+1*koef_zdruzenI2C1*pow(10,-6)*(double)data_zdruzenI2C_16b-1.5*koef_zdruzenI2C0*pow(10,-2);
 

This is my main function code. I have also found out that if I comment out SPI communication then I2C works but if I uncomment it and use SPI and I2C then in the I2C part of code it gets stuck after like 3rd transmit function

[Karl Yamashita]

in main, see if you can get past HAL_Init() or does it go to Error_Handler()?

int main(void)
{
 /* USER CODE BEGIN 1 */
	uint8_t buf[256];
 /* USER CODE END 1 */
 
 /* MCU Configuration--------------------------------------------------------*/
 
 /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
	if(HAL_Init() != HAL_OK)
	{
		Error_Handler();
	}

[PPopo.1]

it doesnt go to error handler

[AScha.3]

why is sys-clk-config light grey ?

[PPopo.1]

no idea actually, seems normal to me in the editor. I changed theme to black now to see the difference but they all look the same either way

[Karl Yamashita]

how about removing all your peripherals you've added, SPI, I2C, TIM2. See if your RB11 or RA15 toggles

 /* Infinite loop */
 /* USER CODE BEGIN WHILE */
 while (1)
 {
	 HAL_Delay(1000);
	 HAL_GPIO_TogglePin(GPIOA, GPIO_PIN_15);
 /* USER CODE END WHILE */
 
 /* USER CODE BEGIN 3 */
 }
 /* USER CODE END 3 */

[PPopo.1]

I created a new project and pasted your code in and it's the same. doesnt work :\

[AScha.3]

this CANNOT be wrong...

what you use: custom board or disco ..?

[PPopo.1]

@AScha.3​  It seems to be working fine, so I have no idea what could be the issue

[AScha.3]

>but Im not sure how much can gpio handle 

read in DS , p. 135 . depends on core voltage/speed setting , for high 11 ->

>I have no idea what could be the issue

me too.

try new project ? and leave everything, as it is, no modified settings.

[PPopo.1]

I tried that, also created whole new workspace not just the project. Will try with another STM32 when I get home