Others: hardware and software

Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.

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Is the MOSFET (STP85NF55L) reliability affected if the Vgs is near to the maximum specified in the datasheet?

My customer specifies a relation of 60% of the maximum Vgs for operation. My design is using 80% of the maximum Vgs. They are asking how this increase will affect the component reliability (failure mechanism, failure rate...).My design is eqquiped wi...

IGent.1 by Associate
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ST-LINK does not see Option Bit HSITRIM (Old name 16MHZTRIM0) in uC ST8AF6246. IDE is IAR. How to set this bit?

Hello, I use ST-LINK to set Option Bytes in uC ST8AF6246. IDE is IAR.I have a trouble with Option Bit HSITRIM (Old name 16MHZTRIM0). According to uC datasheet this bit allows oscillator trimming with 3 or 4 bit resolution (One bit for sign). ST-LINK ...

nord11 by Associate
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LOw power halt mode fail

void main(void) { clock_setup(); GPIO_Config(); CLK->ICKCR |= 0x10;//SAHALT; //0.03ma CLK_HaltConfig(CLK_Halt_FastWakeup,ENABLE); FLASH_PowerWaitModeConfig(FLASH_Power_IDDQ); PWR_UltraLowPowerCmd(ENABLE); // no diff FLASH_PowerWaitModeConfi...

FLast.11 by Associate III
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programming issues in STM8.

Hello,  We had recently purchased ST-LINK/V2 Debugging and programming STM8 and STM32 microcontroller Tool and   also installed ST Visual Programmer software in WINDOWS 7 PC. In our target board we are using STM8L101x3.  we are not able to communicat...