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Fix warnings for architectures where baseReg is not used

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This commit is contained in:
Frank
2022-09-18 10:59:49 +02:00
committed by GitHub
parent 3bf1872380
commit e30d920b75
1 changed files with 3 additions and 3 deletions
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OneWire.cpp
+3 -3
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@@ -164,7 +164,7 @@ void OneWire::begin(uint8_t pin)
uint8_t OneWire::reset(void)
{
IO_REG_TYPE mask IO_REG_MASK_ATTR = bitmask;
volatile IO_REG_TYPE *reg IO_REG_BASE_ATTR = baseReg;
__attribute__((unused)) volatile IO_REG_TYPE *reg IO_REG_BASE_ATTR = baseReg;
uint8_t r;
uint8_t retries = 125;
@@ -198,7 +198,7 @@ uint8_t OneWire::reset(void)
void OneWire::write_bit(uint8_t v)
{
IO_REG_TYPE mask IO_REG_MASK_ATTR = bitmask;
volatile IO_REG_TYPE *reg IO_REG_BASE_ATTR = baseReg;
__attribute__((unused)) volatile IO_REG_TYPE *reg IO_REG_BASE_ATTR = baseReg;
if (v & 1) {
noInterrupts();
@@ -226,7 +226,7 @@ void OneWire::write_bit(uint8_t v)
uint8_t OneWire::read_bit(void)
{
IO_REG_TYPE mask IO_REG_MASK_ATTR = bitmask;
volatile IO_REG_TYPE *reg IO_REG_BASE_ATTR = baseReg;
__attribute__((unused)) volatile IO_REG_TYPE *reg IO_REG_BASE_ATTR = baseReg;
uint8_t r;
noInterrupts();