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Hi all ,
I am trying to configure the internal modem available in UART1 of lpc2148. What are the basic steps required in configuring a uart as a modem. Any useful links or tutorials will be help me!!.
I have got the output for sram interfacing with lpc2148. The issue is with the hardware. I have followed the code snippet and hardware connections in the application note AN1484.
I am interfacing Atmel LC1024 with lpc2148 using spi, The data is easily write to the sram. But the problem is that it always returns 0xff 0r 0x00, while i am reading a data from the sram. Suggest me some solutions to solve this issue.
In my MCU i need to convert a 8 bit hex value into 32 bit value. How can i do this, i tried some logic but it converts only 8 bit value into 16bit value. Any ideas regarding this would be helpful.
Thanks in advance
I am going to interface a oled display with lpc2148. it is provided by kozig and the part no is ZT.SC-I2CmX. How to determine the
OLED's slave address. any ideas , suggestions would be helpful. The Pull-up resistors value i use is4.7K.
check out step by step, first check the pinsel configurations, whether u r using polling or interrupt , if it is interrupt , properly enable Interrupt and vector slot for the isr function, also check the voltage of the i2c bus it must be 3.3v use resistor configurations as 1K or 3.3 K...
I tryied to understand the code from the link, but i struck in the functions mills ,max and min. is there any manual regarding the calibration of this sensor. without calibration i am getting values around 13,180,225,242,252,269. any ideas would be helpful
Thanks for your Reply
Actually my values are in 16 bit hex two's complement form and i have converted them to decimal
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How to do calibration for hmc5883l, i have referred the data sheet and performed the self test but i think my...