Apr 17, 2019 #1 S shahrukh1234 Newbie level 1 Joined Apr 17, 2019 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 7 I am using sim868 module how can interface sd card by using spi protocols i want play song from sd card ...
I am using sim868 module how can interface sd card by using spi protocols i want play song from sd card ...
Apr 25, 2019 #2 ArakelTheDragon Member level 3 Joined Jul 9, 2017 Messages 58 Helped 8 Reputation 16 Reaction score 7 Trophy points 8 Location If you like the post, please press "Like". Activity points 350 Can you post a circuit? If your module has SPI, you connect it to the MCU and then from the MCU to an mp3 player chip, you might be able to skip the MCU.
Can you post a circuit? If your module has SPI, you connect it to the MCU and then from the MCU to an mp3 player chip, you might be able to skip the MCU.