Questions tagged [tiva-c]
6 questions
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1 answer
Difference between Shadow register, match register and capture compare register in a timer module
On page 704 of the data sheet of the Texas instrument Tiva C TM4C123GH6PM....it has these three registers in its timer module.i searched about these registers and found that shadow register is a register that holds the copy of a register , match…
hunter
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Tiva C Measure PWM frequency and duty cycle
I´m trying to measure the frequency and duty cycle from a PWM signal, my code works OK but when the PWM signal is not active (0Hz 0%) the values of Freq_C4 and DutyCycle_PC4 still reminder the values of the last PWM signal, How can I reset these…
Juan Antonio
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Serial Output not working
I am fairly new to the Tiva C series launchpad and the microcontroller arena, in general. I am using TM4C123GXL launchpad, and keil uvision. Have been fairly successful in implementing basic examples like Blinking etc. That means there's nothing…
Ashutosh Singh
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Tiva C microcontroller to DYNAMIXEL servo (UART to RS485)
I am really struggling to establish communication between Tiva C TM4C123GH6PM microcontroller to use Dynamixel servo. Here is the circuit where MAX485 converts UART TTL signal to RS485. This servo has a protocol structure for communication. link for…
Raj Bhatt XP
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TM4C129EXL: Read UART data form RX TX pins and display on console in Code Composer Studio
I am using a TM4C129EXL Tiva-C launchpad and I am facing difficulty in reading the data from the RX and TX pins which are connected to a NEO-6M GPS module.
The NEO-6M led indication shows that Position has been fixed, but I am not able to display…
Adithya Shetty
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How to read BMP280 "chip_id" using the Tiva TM4C123G SPI communication interface?
Am trying to read the chip_id of the BMP280 Pressure/Tempeture sensor using the Tiva TM4C123G Launchpad thought the SPI communication protocol.
To begin with let me provide some back ground info and technical details.
Inventory:
Tiva TM4C123G…
Alex Roman
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