Part Number: MSP430I2040 Other Parts Discussed in Thread: ENERGYTRACE Hi,
We have a sensor built around MSP430I2040. While trying to optimize its power consumption, I noticed that it draws on average 22uA when it is instructed to stay in LPM4.5.
It is…
Part Number: MSP430I2040 Hi,
We have a sensor built around MSP430I2040, when we tried to squeeze every bit unnecessary power consumption, I noticed that this sensor is drawing on average of 90uA when it is supposed to be in LPM4.5. My suspicion is that…
Part Number: MSP430I2040 We are testing MSP430I2040 Single phase EVM.
Issue - With no load regardless of AC voltage we are seeing 0.013 - 0.015 A constantly. providing power externally from a battery.
Hi,
From your test, it seems the communication is setup successfully.
The problem lies on that the MCU don't recognize the transmited data. Can you check:
1. The UART wave
2. The MCU uart receviced packet
The you will know what happens.
Eason
Part Number: MSP430I2040 Hi,
I have the following code that works to a degree:
void main(void) {
WDTCTL = WDT_ARST_1000; // start watchdog timer, 1 second
if (LPM45CTL & LPM45IFG) {
// If system wakes up from LPM4.5
// Clear GPIO…
Part Number: MSP430I2040 Hello Team,
my customer tries to use the differential input of the ADC to archive a signle ended measurement of an analog input signal. I think for this he will need additional component to feed the single ended input to the differential…
Part Number: MSP430I2040 Hi Team,
Could you please help provide the bootloader for MSP430I2040? I can not find the link on TI.com. Many thanks!
BRs, Sherman
Hi Aswanth,
Are you asking for the EVM itself or with general designs?
The EVM uses an AC/DC converter to power the 3.3v VCC and utilizes isolation for the UART. See Figure 10-1: EVM Schematic in the Single Phase and DC Embedded Metering Power Using M…
Part Number: MSP430I2040 I'm an M.Sc. student and writing a dissertation.
So, I need to learn about citation and quotation from TI document permission before quote.
They are Delta sigma ADC 1 and 2 and some datasheets.