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fixed hang in dvi_on()

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This commit is contained in:
Markus Fröschle
2012-10-31 20:07:47 +00:00
parent 92fed40335
commit 42136299aa
1 changed files with 2 additions and 2 deletions
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4
sources/sysinit.c
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@@ -521,7 +521,7 @@ void dvi_on(void) {
do {
/* disable all i2c interrupt routing targets */
MCF_I2C_I2ICR &= ~(MCF_I2C_I2ICR_IE | MCF_I2C_I2ICR_RE | MCF_I2C_I2ICR_TE | MCF_I2C_I2ICR_BNBE);
MCF_I2C_I2ICR = 0x0; //~(MCF_I2C_I2ICR_IE | MCF_I2C_I2ICR_RE | MCF_I2C_I2ICR_TE | MCF_I2C_I2ICR_BNBE);
/* disable i2c, disable i2c interrupts, slave, recieve, i2c = acknowledge, no repeat start */
MCF_I2C_I2CR = 0x0;
@@ -633,7 +633,7 @@ void dvi_on(void) {
dummyByte = MCF_I2C_I2DR; // dummy read
} while (receivedByte != 0xbf || num_tries++ < 10);
} while (receivedByte != 0xbf && num_tries++ < 10);
if (num_tries >= 10) {
xprintf("FAILED!\r\n");