STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Posted on November 02, 2014 at 08:15Dear AllFollowing syntax does nit disable the global interruptPlease advice uint32_t PriMask = 0x01; //void __enable_irq (void);//Global Interrupt enable (using the instruction CPSIE i) void __set_PRIMASK (uint32...
Posted on November 08, 2014 at 01:47 I seem to have found a bug in the clock configuration of the CubeMX software (Version 4.4.0, the latest as far as I can tell). On an STM32F407, I am setting the SYSCLK to use the PLL with the PLL source being...
Posted on November 08, 2014 at 05:37I waited for a 208 pin version for about a year and it is still not available (RUTRONIC now has 14 weeks wait time). So I want to try the STM32F429I (176 pins) for driving an RGB888 LCD with 32-bit SDRAM. It is ''...
Posted on November 05, 2014 at 01:03 Hey, I made a custom board with the STM32F051C8T6. Connecting via STLINK/V2 genuine. The chip is genuine, revision B. When i use this code: #include < stm32f0xx.h > //stm32f030f4 #incl...
Posted on November 08, 2014 at 08:17Dear frnd, i am recently started using this micro and iar.so plz help me How to blinking my led though timer1 and 50% duty cycle...the led is connected to PA8 pin of the micro please share any progrram..
Posted on November 07, 2014 at 13:03 Can you spot the (copy&paste) error in the following snippet from the stm32f0x1 reference manual ? If these MCUs are really capable of storing two bits in one, ST should probably file a patent...
Posted on November 07, 2014 at 08:57Hello, I have a project where i have multiple processors , and only one have communication link to computer. I have multiple formats to deal with, int32_t, u8,u16,f32. i could convert them to u16 and reassemble th...
Posted on November 07, 2014 at 23:09 I am working on project where i need to drive pjezo motors ( special triangle wave ) for generating forward or backward step i use timer controlled DMA , that copies triangle wave data to DAC output. ...
Posted on November 07, 2014 at 03:59I am trying to interface an external SRAM with the stm32f407vg discovery board and i bumped into some issues with address pins not being available for FSMC.As you guys might already know, the SRAM has both the Add...
Posted on November 07, 2014 at 21:49Dear friends.I try to use freeRTOS on STM32F429I-DISCO. I want to create two tasks (blinking different leds) just to understand how the OS works. I use EWARM 7. When I compile the projects I have the following err...