Hello~everybody!
I used LPC11E14 (this) to link ADS1211 (24) by port of SPI. Unfortunately, when the mascerating machine in the port of SPI input pins MISO always meet something error. However it’s normal when I replaced a new mascerating machine and it’s in the state of high resistance after breaking. Another pins are normal. ADC belongs to supply electricity of 5V. After that,I used resistance to divide ADC output into 3V,the MISO still broke. I can’t do anything about it. I change a lot of LPC11E14 and I don’t know how to review it. Now I just hope the forum can help me.
Any you suggestions or help will be appreciated! Thanks a billion.
I used LPC11E14 (this) to link ADS1211 (24) by port of SPI. Unfortunately, when the mascerating machine in the port of SPI input pins MISO always meet something error. However it’s normal when I replaced a new mascerating machine and it’s in the state of high resistance after breaking. Another pins are normal. ADC belongs to supply electricity of 5V. After that,I used resistance to divide ADC output into 3V,the MISO still broke. I can’t do anything about it. I change a lot of LPC11E14 and I don’t know how to review it. Now I just hope the forum can help me.
Any you suggestions or help will be appreciated! Thanks a billion.