Have anybody QSPI loader algorythm for Keil?

[EEuge]

Have anybody QSPI loader algorythm for Keil?

I can't create workable code....

[MM..1]

When you have installed stlink utility try read readme.txt in

c:\Program Files (x86)\STMicroelectronics\STM32 ST-LINK Utility\ST-LINK Utility\ExternalLoader\MX25LM51245G_STM32L4R9I-DISCO 

here exist too keil project...

[EEuge]

I want for STM32H743 and MT25QL

[EEuge]

thanks for link, a used this sample when I worked with F746 and w25q - without problems.

But H743 and MT25QL.......

void QSPI_WriteEnable(void)
{
  QUADSPI_ComConfig_InitTypeDef QUADSPI_ComConfig_InitStructure;
	
  QUADSPI_ComConfig_InitStructure.QUADSPI_ComConfig_FMode = QUADSPI_ComConfig_FMode_Indirect_Write;
  QUADSPI_ComConfig_InitStructure.QUADSPI_ComConfig_DDRMode = QUADSPI_ComConfig_DDRMode_Disable;
  QUADSPI_ComConfig_InitStructure.QUADSPI_ComConfig_SIOOMode = QUADSPI_ComConfig_SIOOMode_Disable;
  QUADSPI_ComConfig_InitStructure.QUADSPI_ComConfig_DummyCycles = 0;
  QUADSPI_ComConfig_InitStructure.QUADSPI_ComConfig_ABSize = QUADSPI_ComConfig_ABSize_8bit;
  QUADSPI_ComConfig_InitStructure.QUADSPI_ComConfig_ADSize = QUADSPI_ComConfig_ADSize_24bit;
  QUADSPI_ComConfig_InitStructure.QUADSPI_ComConfig_DMode = QUADSPI_ComConfig_DMode_NoData;
  QUADSPI_ComConfig_InitStructure.QUADSPI_ComConfig_ADMode = QUADSPI_ComConfig_ADMode_NoAddress;
  QUADSPI_ComConfig_InitStructure.QUADSPI_ComConfig_ABMode = QUADSPI_ComConfig_ABMode_NoAlternateByte;
  QUADSPI_ComConfig_InitStructure.QUADSPI_ComConfig_IMode = QUADSPI_ComConfig_IMode_1Line;
 
 
  
  QUADSPI_SetFIFOThreshold(0);
  QUADSPI_SetDataLength(0);
  
  QUADSPI_ComConfig_InitStructure.QUADSPI_ComConfig_Ins = WRITE_ENABLE_CMD ; 
  QUADSPI_ComConfig_Init(&QUADSPI_ComConfig_InitStructure);
  while(QUADSPI_GetFlagStatus(QUADSPI_FLAG_BUSY)==SET);
 
sprintf((char *)str, "WR1:  0x%08X   \r\n ",QUADSPI_GetFMode());
 
			       HAL_UART_Transmit(&huart7, str, strlen((char *)str), 3000);      
 
 
  QUADSPI_AutoPollingMode_Config(0x02,0x02,QUADSPI_PMM_AND);
  QUADSPI_AutoPollingModeStopCmd(ENABLE);
  QUADSPI_SetDataLength(0x00);
 
 
 
 
  QUADSPI_ComConfig_InitStructure.QUADSPI_ComConfig_FMode = QUADSPI_ComConfig_FMode_Auto_Polling;
  QUADSPI_ComConfig_InitStructure.QUADSPI_ComConfig_ADMode = QUADSPI_ComConfig_ADMode_NoAddress;
  QUADSPI_ComConfig_InitStructure.QUADSPI_ComConfig_DMode = QUADSPI_ComConfig_DMode_1Line;
  QUADSPI_ComConfig_InitStructure.QUADSPI_ComConfig_Ins = READ_STATUS_REGISTER_CMD;
  QUADSPI_ComConfig_Init(&QUADSPI_ComConfig_InitStructure); 
 
sprintf((char *)str, "WR2:  0x%08X   \r\n ",QUADSPI_GetFMode());
 
			       HAL_UART_Transmit(&huart7, str, strlen((char *)str), 3000);      
 
 
  while(QUADSPI_GetFlagStatus(QUADSPI_FLAG_SM)==RESET);
	
	
  QUADSPI_ClearFlag(QUADSPI_FLAG_SM);
  QUADSPI_ClearFlag(QUADSPI_FLAG_TC);
  while(QUADSPI_GetFlagStatus(QUADSPI_FLAG_BUSY)==SET);
	
	sprintf((char *)str, "WR3:  0x%08X   \r\n ",QUADSPI_GetFMode());
 
			       HAL_UART_Transmit(&huart7, str, strlen((char *)str), 3000);      
 
}

it halts on

  while(QUADSPI_GetFlagStatus(QUADSPI_FLAG_SM)==RESET);
	

[Tesla DeLorean]

On what pins? Don't they have some in the "Packs" directories for the H7 related to the EVAL or DISCO boards?

C:\Keil5xx\Arm\Packs\Keil\STM32H7xx_DFP\2.7.0\CMSIS\Flash\STM32H747I_Disco_QSPI\QSPI

C:\Keil5xx\Arm\Packs\Keil\STM32H7xx_DFP\2.7.0\CMSIS\Flash\STM32H7xx_MT25TL01G.FLM

The QL's should be a relatively short walk

[EEuge]

Your second link is for MT25TL01G, but I have MT25QL128

Yor first link - my DFP version is 2.4.0, updater list contains onl 2.5.1. Where you got 2.7.0 version?

Folder STM32H747IDisco_QSPI\QSPI contains SOURCE or .FLM?

[EEuge]

My pins

[Tesla DeLorean]

Source code/project, the top level has .FLM's

Using MDK 5.33, pulling most current packs itself.

>>Your second link is for MT25TL01G, but I have MT25QL128

Sure, but you were looking for working examples, and this should be relatively close, the QL128 only needing 3-byte addressing. These are half a dozen or more examples under the CMSIS\Flash trees.

I could code something exact if the bounty was compelling.

[EEuge]

Can you attach Source with project here?

[Tesla DeLorean · Accepted solution]

https://www.keil.com/pack/Keil.STM32H7xx_DFP.2.7.0.pack

Tip: It's a .ZIP file...