Electrical panel meter
Required skills: C/C++, Electronics, Embedded Software, Microcontroller
Hi all,
I have a requirement to develop embedded C code on IAR EW for a MSP430F235 based design. It is a 3 phase electrical multiparameter panel meter. The H/W design is complete. It has a multiplexing type LED display, 3 user keys, RS485 interface. The main code required is for analog signal processing involving computing AC TRMS values like - Voltages, currents, powers and energies. Computation of total harmonic content in the voltage and current signal up to 15th harmonic is also required. The MCU has 12 bit 8 channel ADC module which can acquire data at decent speed.There are three CTs for sensing AC current and resistor divider networks for sensing voltages. I invite offers from experienced coders for the same. Once the offer is accepted complete hardware details will be made available.
best regards
Vinod Khadilkar
I have a requirement to develop embedded C code on IAR EW for a MSP430F235 based design. It is a 3 phase electrical multiparameter panel meter. The H/W design is complete. It has a multiplexing type LED display, 3 user keys, RS485 interface. The main code required is for analog signal processing involving computing AC TRMS values like - Voltages, currents, powers and energies. Computation of total harmonic content in the voltage and current signal up to 15th harmonic is also required. The MCU has 12 bit 8 channel ADC module which can acquire data at decent speed.There are three CTs for sensing AC current and resistor divider networks for sensing voltages. I invite offers from experienced coders for the same. Once the offer is accepted complete hardware details will be made available.
best regards
Vinod Khadilkar
Posted In:C/C++ElectronicsEmbedded SoftwareMicrocontroller |
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