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Hi all,
I have application use STM32F104VE and SHT1x. I use code in Sensirion and modify. STM32 and SHT1 communication and returns ACK. But value is not true.
I send my project here :
www.mediafire.com/
I look forward to help from you.
Thanks,
Only the first and very short look. 1. Each call SDA_H (L) initializes GPIO, Why? 2. Timing. I do not know what your CPU has a clock, but a break between SCK_H and SCK_L must last at least 100ns it you use SHT11 on 3.3V, I think that this is the primary problem
Hi,
1, I use pin SDA is I/O. How to define in Keil ARM ?
2, I have VDD = 3V3, This is code i modify of Sensirion. I'm beginner learn ARM
3, Now, It is run. www.mediafire.com/ I using parameter for VDD = 5V. I think cause i do not understand about pointers and data type in C
HI! Can you help me! I am really need the code of AMR Cortex-M3 STM32 with SHTxx, could you send it to me, My Email is xucd99@163.com ,Thank you very much!