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Code Issues 18 Packages Projects Releases 2 Wiki Activity

Some I2C fixes

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This commit is contained in:
meepingsnesroms
2019-08-15 17:20:47 -07:00
parent 7ab964efcb
commit 65e12a2b7b
1 changed files with 3 additions and 1 deletions
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4
src/pxa260/pxa260I2c.c
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@@ -79,7 +79,7 @@ void pxa260I2cWriteWord(uint32_t address, uint32_t value){
case ICR:
//TODO: this is incomplete
pxa260I2cIcr = value & 0xFFFF;//this is wrong
pxa260I2cIcr = value & 0xFFFF;
if(value & 0x0001)
tps65010I2cExchange(I2C_START);
@@ -149,6 +149,7 @@ void pxa260I2cWriteWord(uint32_t address, uint32_t value){
}
void pxa260I2cTransmitEmpty(void){
pxa260I2cIcr &= 0xFFF7;
pxa260I2cIsr |= 0x0040;
pxa260I2cUnitBusy = false;
pxa260I2cUpdateInterrupt();
@@ -156,6 +157,7 @@ void pxa260I2cTransmitEmpty(void){
}
void pxa260I2cReceiveFull(void){
pxa260I2cIcr &= 0xFFF7;
pxa260I2cIsr |= 0x0080;
pxa260I2cUnitBusy = false;
pxa260I2cUpdateInterrupt();