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Merge pull request #732 from awjackson/fix_731 

Make X24C02 only enter read/write state if I2C address matches; fixes #731
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thor2016 2024-06-09 14:22:20 -04:00 committed by GitHub
parent e6efd7f694 38bb5b1f51
commit f980ec2bc7
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1 changed files with 5 additions and 2 deletions
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5
src/boards/bandai.cpp
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@ -178,7 +178,10 @@ static void x24c02_write(uint8 data) {
x24c02_addr <<= 1;
x24c02_addr |= sda;
} else {
if (sda) // READ COMMAND
if ((x24c02_addr & 0x78) != 0x50) { // WRONG DEVICE ADDRESS
x24c02_out = 1;
x24c02_state = X24C0X_STANDBY;
} else if (sda) // READ COMMAND
x24c02_state = X24C0X_READ;
else // WRITE COMMAND
x24c02_state = X24C0X_WORD;