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merge into: avr:master
Branches Tags
avr:master avr:stk500v2-library-wip avr:example
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pull from: avr:stk500v2-library-wip
Branches Tags
avr:stk500v2-library-wip avr:master avr:example

2 Commits
master ... stk500v2-l

Author SHA1 Message Date
BlackMark
dd37fa0411 Expose baud rate for use by protocol implementations 2026-08-05 22:02:16 +02:00
BlackMark
430ad479fc Fix volatile compound assignments being deprecated in C++20 2026-08-05 22:02:16 +02:00
2 changed files with 11 additions and 4 deletions
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14
hardware.hpp
View File

@@ -68,9 +68,11 @@ class Hardware {
constexpr uint8_t ControlRegC = DataBitsValues.regCVal | ParityVal | StopBitsVal | ModeVal;
if constexpr (UseDoubleSpeed)
*getRegPtr<Registers::CTRL_STAT_REG_A_ADDR>() |= (1 << CtrlFlagsA::SPEED_2X);
*getRegPtr<Registers::CTRL_STAT_REG_A_ADDR>() =
*getRegPtr<Registers::CTRL_STAT_REG_A_ADDR>() | (1 << CtrlFlagsA::SPEED_2X);
else
*getRegPtr<Registers::CTRL_STAT_REG_A_ADDR>() &= ~(1 << CtrlFlagsA::SPEED_2X);
*getRegPtr<Registers::CTRL_STAT_REG_A_ADDR>() =
*getRegPtr<Registers::CTRL_STAT_REG_A_ADDR>() & ~(1 << CtrlFlagsA::SPEED_2X);
*getRegPtr<Registers::CTRL_STAT_REG_B_ADDR>() = ControlRegB;
*getRegPtr<Registers::CTRL_STAT_REG_C_ADDR>() = ControlRegC;
@@ -130,12 +132,14 @@ class Hardware {
static void enableDataRegEmptyInt() FORCE_INLINE
{
*getRegPtr<Registers::CTRL_STAT_REG_B_ADDR>() |= (1 << CtrlFlagsB::DATA_REG_EMPTY_INT_ENABLE);
*getRegPtr<Registers::CTRL_STAT_REG_B_ADDR>() =
*getRegPtr<Registers::CTRL_STAT_REG_B_ADDR>() | (1 << CtrlFlagsB::DATA_REG_EMPTY_INT_ENABLE);
}
static void disableDataRegEmptyInt() FORCE_INLINE
{
*getRegPtr<Registers::CTRL_STAT_REG_B_ADDR>() &= ~(1 << CtrlFlagsB::DATA_REG_EMPTY_INT_ENABLE);
*getRegPtr<Registers::CTRL_STAT_REG_B_ADDR>() =
*getRegPtr<Registers::CTRL_STAT_REG_B_ADDR>() & ~(1 << CtrlFlagsB::DATA_REG_EMPTY_INT_ENABLE);
}
private:
@@ -275,6 +279,7 @@ template <class Registers, typename CtrlFlagsA, typename CtrlFlagsB, typename Ct
class BlockingHardware {
public:
using data_t = typename cfg::data_t;
static constexpr auto BAUD_RATE = cfg::BAUD_RATE;
static constexpr auto DATA_BITS = cfg::DATA_BITS;
static void init() FORCE_INLINE
@@ -320,6 +325,7 @@ template <class Registers, typename CtrlFlagsA, typename CtrlFlagsB, typename Ct
class InterruptHardware {
public:
using data_t = typename cfg::data_t;
static constexpr auto BAUD_RATE = cfg::BAUD_RATE;
static constexpr auto DATA_BITS = cfg::DATA_BITS;
static void txByte(const data_t &byte) FORCE_INLINE

1
hardware1.hpp
View File

@@ -158,3 +158,4 @@ void USART1_UDRE_vect() __attribute__((signal));
#endif
#undef FORCE_INLINE