diff options
Diffstat (limited to 'src/platforms/arm/stm32/fastpin_arm_stm32.h')
-rw-r--r-- | src/platforms/arm/stm32/fastpin_arm_stm32.h | 62 |
1 files changed, 53 insertions, 9 deletions
diff --git a/src/platforms/arm/stm32/fastpin_arm_stm32.h b/src/platforms/arm/stm32/fastpin_arm_stm32.h index bc69912c..548fdc9d 100644 --- a/src/platforms/arm/stm32/fastpin_arm_stm32.h +++ b/src/platforms/arm/stm32/fastpin_arm_stm32.h @@ -35,9 +35,14 @@ public: inline static void setOutput() { pinMode(PIN, OUTPUT); } // TODO: perform MUX config { _PDDR::r() |= _MASK; } inline static void setInput() { pinMode(PIN, INPUT); } // TODO: preform MUX config { _PDDR::r() &= ~_MASK; } +#if defined(STM32F2XX) + inline static void hi() __attribute__ ((always_inline)) { _GPIO::r()->BSRRL = _MASK; } + inline static void lo() __attribute__ ((always_inline)) { _GPIO::r()->BSRRH = _MASK; } +#else inline static void hi() __attribute__ ((always_inline)) { _GPIO::r()->BSRR = _MASK; } inline static void lo() __attribute__ ((always_inline)) { _GPIO::r()->BRR = _MASK; } // inline static void lo() __attribute__ ((always_inline)) { _GPIO::r()->BSRR = (_MASK<<16); } +#endif inline static void set(register port_t val) __attribute__ ((always_inline)) { _GPIO::r()->ODR = val; } inline static void strobe() __attribute__ ((always_inline)) { toggle(); toggle(); } @@ -51,25 +56,37 @@ public: inline static port_t hival() __attribute__ ((always_inline)) { return _GPIO::r()->ODR | _MASK; } inline static port_t loval() __attribute__ ((always_inline)) { return _GPIO::r()->ODR & ~_MASK; } inline static port_ptr_t port() __attribute__ ((always_inline)) { return &_GPIO::r()->ODR; } + +#if defined(STM32F2XX) + inline static port_ptr_t sport() __attribute__ ((always_inline)) { return &_GPIO::r()->BSRRL; } + inline static port_ptr_t cport() __attribute__ ((always_inline)) { return &_GPIO::r()->BSRRH; } +#else inline static port_ptr_t sport() __attribute__ ((always_inline)) { return &_GPIO::r()->BSRR; } inline static port_ptr_t cport() __attribute__ ((always_inline)) { return &_GPIO::r()->BRR; } +#endif + inline static port_t mask() __attribute__ ((always_inline)) { return _MASK; } }; -#if defined(STM32F10X_MD) + #define _R(T) struct __gen_struct_ ## T +#define _FL_DEFPIN(PIN, BIT, L) template<> class FastPin<PIN> : public _ARMPIN<PIN, BIT, 1 << BIT, _R(GPIO ## L)> {}; + +#if defined(STM32F10X_MD) #define _RD32(T) struct __gen_struct_ ## T { static __attribute__((always_inline)) inline volatile GPIO_TypeDef * r() { return T; } }; #define _FL_IO(L,C) _RD32(GPIO ## L); _FL_DEFINE_PORT3(L, C, _R(GPIO ## L)); + #elif defined(__STM32F1__) -#define _R(T) struct __gen_struct_ ## T #define _RD32(T) struct __gen_struct_ ## T { static __attribute__((always_inline)) inline gpio_reg_map* r() { return T->regs; } }; -#define _FL_IO(L,C) _RD32(GPIO ## L); _FL_DEFINE_PORT3(L, C, _R(GPIO ## L)); +#define _FL_IO(L,C) _RD32(GPIO ## L); _FL_DEFINE_PORT3(L, C, _R(GPIO ## L)); + +#elif defined(STM32F2XX) +#define _RD32(T) struct __gen_struct_ ## T { static __attribute__((always_inline)) inline volatile GPIO_TypeDef * r() { return T; } }; +#define _FL_IO(L,C) _RD32(GPIO ## L); #else #error "Platform not supported" #endif -#define _FL_DEFPIN(PIN, BIT, L) template<> class FastPin<PIN> : public _ARMPIN<PIN, BIT, 1 << BIT, _R(GPIO ## L)> {}; - #ifdef GPIOA _FL_IO(A,0); #endif @@ -93,7 +110,36 @@ _FL_IO(G,6); #endif // Actual pin definitions -#if defined(SPARK) // Sparkfun STM32F103 based board +#if defined(STM32F2XX) // Photon Particle + +// https://github.com/focalintent/FastLED-Sparkcore/blob/master/firmware/fastpin_arm_stm32.h +#define MAX_PIN 20 +_FL_DEFPIN(0, 7, B); +_FL_DEFPIN(1, 6, B); +_FL_DEFPIN(2, 5, B); +_FL_DEFPIN(3, 4, B); +_FL_DEFPIN(4, 3, B); +_FL_DEFPIN(5, 15, A); +_FL_DEFPIN(6, 14, A); +_FL_DEFPIN(7, 13, A); +_FL_DEFPIN(10, 5, C); +_FL_DEFPIN(11, 3, C); +_FL_DEFPIN(12, 2, C); +_FL_DEFPIN(13, 5, A); +_FL_DEFPIN(14, 6, A); +_FL_DEFPIN(15, 7, A); +_FL_DEFPIN(16, 4, A); +_FL_DEFPIN(17, 0, A); +_FL_DEFPIN(18, 10, A); +_FL_DEFPIN(19, 9, A); +_FL_DEFPIN(20, 7, C); + +#define SPI_DATA 15 +#define SPI_CLOCK 13 + +#define HAS_HARDWARE_PIN_SUPPORT + +#elif defined(SPARK) // Sparkfun STM32F103 based board #define MAX_PIN 19 _FL_DEFPIN(0, 7, B); @@ -122,9 +168,7 @@ _FL_DEFPIN(19, 2, A); #define HAS_HARDWARE_PIN_SUPPORT -#endif // SPARK - -#if defined(__STM32F1__) // Generic STM32F103 aka "Blue Pill" +#elif defined(__STM32F1__) // Generic STM32F103 aka "Blue Pill" #define MAX_PIN 46 |