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Hello all,
I am working in a project where I need to detect the SD card on SPI with STM32F103ZF needs to be detected as a mass storage device when connected to PC. I've the library for USB but don't know how the SD card can be detected as a mass storage device in PC. As I am new to USB...
Hello,
I am working on home thermostat project around stm32f103zf and planning to use zigbee module(CC5230). but unable to find the stack for the same. Can somebody help me in this regard.
Thanks in advance
Description of my device:
The embedded device will be sending the sensor data to the remote server using wifi module(rn131C). For this we need SSID and pass phrase of the dhcp.
Now, this embedded device will be equipped with SD card and a USB to connect with PC.
So, I want is to keep some...
Actually I want the user to enter the ssid and the password in the browser. and when he enter "save" a txt file will be created in the SD card containing ssid and the password. Now, every time the device restarts it will find the ssid and the password from the sd card and will be connected to...
Hello all,
I am doing a project where the microcontroller (STM32) is sending the parameters to the server via DHCP using wifi module. So, now i want to make available an offline web page to the user where he will put the SSID and phrase of the DHCP. This web page will be stored in the...
OK that means I just need to initialize the SRAM and use it.
I am using a circular buffer(capacity : 80 bytes) to receive bytes from UART.
Now,would I be able to keep dumping the circular buffer data to an external SRAM without any loss as the file from UART will be very large (bigger than the...
Hello friends,
I am doing a project around stm32f103, where i need to load the hex file from remote server using wifi module.
What i did is, my device had less RAM so i connected an external SRAM so that i can dump the incoming hex file(size =60k) directly to the external sram and...
Thanks for the reply, I have contacted the local ST FAE but they said that there is no cryptographic library available for this particular controller(stm32f103zf). can you suggest some other alternative.
Thanks
Hello Friends,
I am doing a project around stm32f103 which exchanges data with the server. Right now,we have not provided any security to our data that goes to(or from) microcontroller from(or to) server. I want to know does ST provides any cryptographic stack for this...
Hello all,
I am doing a project where the microcontroller is receiving packets of data from the server via wifi, which i am receiving in a buffer. My buffer size is of 500 i.e it can receive only 500 bytes from it. But I want to increase the size of this buffer and whenever i try to...
The Cortex-M3 processor integrates an advanced Nested Vectored Interrupt Controller (NVIC)
The NVIC supports up to 240 dynamically reprioritizes interrupts each with up to 256 levels of priority
Can somebody help me understand its meaning..
thanks in advance
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