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sys/arduino: fix of compilation error with NDEBUG

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When NDEBUG macro is defined during compilation, the assert macro produces empty code. Parameters or variables checked with assert are then unused.
This commit is contained in:
Gunar Schorcht 2020-02-03 00:22:07 +01:00
parent f760625cd0
commit 34555748dd
1 changed files with 9 additions and 0 deletions
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9
sys/arduino/SPI.cpp
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@ -28,6 +28,8 @@ extern "C" {
SPISettings::SPISettings(uint32_t clock_hz, uint8_t bitOrder, uint8_t dataMode)
{
(void)bitOrder;
static const spi_clk_t clocks[] = {
SPI_CLK_10MHZ, SPI_CLK_5MHZ, SPI_CLK_1MHZ, SPI_CLK_400KHZ
};
@ -80,6 +82,9 @@ void SPIClass::beginTransaction(SPISettings settings)
settings.mode, settings.clock);
/* No support for exceptions (at least on AVR), resort to assert() */
assert(retval == SPI_OK);
if (retval != SPI_OK) {
return;
}
is_transaction = true;
}
@ -99,6 +104,9 @@ void SPIClass::transfer(void *buf, size_t count)
settings.mode, settings.clock);
/* No support for exceptions (at least on AVR), resort to assert() */
assert(retval == SPI_OK);
if (retval != SPI_OK) {
return;
}
}
spi_transfer_bytes(spi_dev, SPI_CS_UNDEF, false, buf, buf, count);
if (!is_transaction) {
@ -110,6 +118,7 @@ void SPIClass::transfer(void *buf, size_t count)
void SPIClass::setBitOrder(uint8_t order)
{
(void)order;
assert(order == MSBFIRST);
}