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Merge pull request #9345 from Bob-the-Kuhn/Due-compile-issue-2.0.x

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[2.0.x] DUE - add USEABLE_HARDWARE_PWM & clear up some compiler warnings
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Bob-the-Kuhn 2018-01-24 22:14:12 -06:00 committed by GitHub
commit 571ca72824
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3 changed files with 16 additions and 12 deletions
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14
Marlin/src/HAL/HAL_DUE/HAL_spi_Due.cpp
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@ -130,7 +130,7 @@
register uint32_t MOSI_MASK = PIN_MASK(MOSI_PIN);
register uint32_t SCK_PORT_PLUS30 = ((uint32_t) PORT(SCK_PIN)) + 0x30; /* SODR of port */
register uint32_t SCK_MASK = PIN_MASK(SCK_PIN);
register uint32_t idx;
register uint32_t idx = 0;
/* Negate bout, as the assembler requires a negated value */
bout = ~bout;
@ -209,8 +209,8 @@
// run at ~8 .. ~10Mhz - Rx version (Tx line not altered)
static uint8_t spiTransferRx0(uint8_t bout) { // using Mode 0
register uint32_t bin;
register uint32_t work;
register uint32_t bin = 0;
register uint32_t work = 0;
register uint32_t BITBAND_MISO_PORT = BITBAND_ADDRESS( ((uint32_t)PORT(MISO_PIN))+0x3C, PIN_SHIFT(MISO_PIN)); /* PDSR of port in bitband area */
register uint32_t SCK_PORT_PLUS30 = ((uint32_t) PORT(SCK_PIN)) + 0x30; /* SODR of port */
register uint32_t SCK_MASK = PIN_MASK(SCK_PIN);
@ -327,8 +327,8 @@
register uint32_t MOSI_MASK = PIN_MASK(MOSI_PIN);
register uint32_t SCK_PORT_PLUS30 = ((uint32_t) PORT(SCK_PIN)) + 0x30; /* SODR of port */
register uint32_t SCK_MASK = PIN_MASK(SCK_PIN);
register uint32_t work;
register uint32_t txval;
register uint32_t work = 0;
register uint32_t txval = 0;
/* The software SPI routine */
__asm__ __volatile__(
@ -402,8 +402,8 @@
}
static void spiRxBlock0(uint8_t* ptr, uint32_t todo) {
register uint32_t bin;
register uint32_t work;
register uint32_t bin = 0;
register uint32_t work = 0;
register uint32_t BITBAND_MISO_PORT = BITBAND_ADDRESS( ((uint32_t)PORT(MISO_PIN))+0x3C, PIN_SHIFT(MISO_PIN)); /* PDSR of port in bitband area */
register uint32_t SCK_PORT_PLUS30 = ((uint32_t) PORT(SCK_PIN)) + 0x30; /* SODR of port */
register uint32_t SCK_MASK = PIN_MASK(SCK_PIN);

4
Marlin/src/HAL/HAL_DUE/fastio_Due.h
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@ -43,6 +43,10 @@
* Utility functions
*/
// Due has 12 PWMs assigned to logical pins 2-13.
// 6, 7, 8 & 9 come from the PWM controller. The others come from the timers.
#define USEABLE_HARDWARE_PWM(p) ((2 >= p) && (p <= 13))
#ifndef MASK
#define MASK(PIN) (1 << PIN)
#endif

6
Marlin/src/HAL/HAL_DUE/usb/compiler.h
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@ -105,7 +105,7 @@
* \brief Marking \a v as a unused parameter or value.
*/
#ifndef UNUSED
#define UNUSED(v) (void)(v)
#define UNUSED(x) (void) (x)
#endif
/**
@ -455,10 +455,10 @@ typedef struct
#define FAIL 1
#endif
#ifndef LOW
#define LOW 0
#define LOW 0x0
#endif
#ifndef HIGH
#define HIGH 1
#define HIGH 0x1
#endif
//! @}