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Add isCountingDown/Up functions to STM32 Timers #1096

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merged 1 commit into from
Nov 5, 2023
Merged

Add isCountingDown/Up functions to STM32 Timers #1096

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12 changes: 12 additions & 0 deletions src/modm/platform/timer/stm32/advanced.hpp.in
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Original file line number Diff line number Diff line change
Expand Up @@ -231,6 +231,18 @@ public:
return true;
}

static inline bool
isCountingUp()
{
return (TIM{{ id }}->CR1 & TIM_CR1_DIR) == 0;
}

static inline bool
isCountingDown()
{
return !isCountingUp();
}

static inline void
enableOutput()
{
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12 changes: 12 additions & 0 deletions src/modm/platform/timer/stm32/basic.hpp.in
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Original file line number Diff line number Diff line change
Expand Up @@ -166,6 +166,18 @@ public:
TIM{{ id }}->CNT = value;
}

static inline bool
isCountingUp()
{
return true;
}

static inline bool
isCountingDown()
{
return false;
}

static constexpr bool
hasAdvancedPwmControl()
{
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8 changes: 8 additions & 0 deletions src/modm/platform/timer/stm32/basic_base.hpp.in
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Original file line number Diff line number Diff line change
Expand Up @@ -216,6 +216,14 @@ public:
static constexpr bool
hasAdvancedPwmControl();

/**
* Check current count direction
*/
static inline bool
isCountingUp();
static inline bool
isCountingDown();

/**
* Enables or disables the Interrupt Vector.
*
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24 changes: 24 additions & 0 deletions src/modm/platform/timer/stm32/general_purpose.hpp.in
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Expand Up @@ -259,6 +259,18 @@ public:


%% if target.family not in ["l0", "l1"] and id in [15, 16, 17]
static inline bool
isCountingUp()
{
return true;
}

static inline bool
isCountingDown()
{
return false;
}

static constexpr bool
hasAdvancedPwmControl()
{
Expand Down Expand Up @@ -356,6 +368,18 @@ public:
{
return false;
}

static inline bool
isCountingUp()
{
return (TIM{{ id }}->CR1 & TIM_CR1_DIR) == 0;
}

static inline bool
isCountingDown()
{
return !isCountingUp();
}
%% endif


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