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Change some hex case

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This commit is contained in:
Scott Lahteine
2017-12-15 15:17:52 -06:00
parent 4782acf60e
commit 8b12371e45
6 changed files with 32 additions and 32 deletions
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10
Marlin/src/HAL/HAL_AVR/HAL_spi_AVR.cpp
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@ -97,7 +97,7 @@ void spiBegin (void) {
//------------------------------------------------------------------------------
/** SPI receive a byte */
uint8_t spiRec(void) {
SPDR = 0XFF;
SPDR = 0xFF;
while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
return SPDR;
}
@ -105,11 +105,11 @@ void spiBegin (void) {
/** SPI read data */
void spiRead(uint8_t* buf, uint16_t nbyte) {
if (nbyte-- == 0) return;
SPDR = 0XFF;
SPDR = 0xFF;
for (uint16_t i = 0; i < nbyte; i++) {
while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
buf[i] = SPDR;
SPDR = 0XFF;
SPDR = 0xFF;
}
while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
buf[nbyte] = SPDR;
@ -150,7 +150,7 @@ void spiBegin (void) {
uint8_t data = 0;
// no interrupts during byte receive - about 8 us
cli();
// output pin high - like sending 0XFF
// output pin high - like sending 0xFF
WRITE(MOSI_PIN, HIGH);
for (uint8_t i = 0; i < 8; i++) {
@ -184,7 +184,7 @@ void spiBegin (void) {
for (uint8_t i = 0; i < 8; i++) {
WRITE(SCK_PIN, LOW);
WRITE(MOSI_PIN, data & 0X80);
WRITE(MOSI_PIN, data & 0x80);
data <<= 1;