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STM32: Neopixel support #2291

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Merged
merged 8 commits into from
Nov 19, 2019
Merged

STM32: Neopixel support #2291

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6cce2d6
Implement Neopixel write, add defaults to f405
hierophect Nov 15, 2019
e1579a1
Merge branch 'pin-commonhal-additions' into stm32-neopixel
hierophect Nov 15, 2019
8a58af3
Merge branch 'pin-commonhal-additions' into stm32-neopixel
hierophect Nov 15, 2019
5f290d0
Merge branch 'pin-commonhal-additions' into stm32-neopixel
hierophect Nov 15, 2019
ee1559b
Merge branch 'pin-commonhal-additions' into stm32-neopixel
hierophect Nov 15, 2019
98fd372
Add missing define
hierophect Nov 15, 2019
51078cc
timing tweaks with testing
hierophect Nov 15, 2019
a479732
add microcontroller toggles for status LED
hierophect Nov 18, 2019
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Add missing define
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@hierophect
hierophect committed Nov 15, 2019
commit 98fd372d5b602e29b89102c500e4d8e79f9c4d28
11 changes: 11 additions & 0 deletions ports/stm32f4/common-hal/microcontroller/Pin.c
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Expand Up @@ -31,6 +31,17 @@
#include "stm32f4/pins.h"
#include "stm32f4xx_hal.h"

#ifdef MICROPY_HW_NEOPIXEL
bool neopixel_in_use;
#endif
#ifdef MICROPY_HW_APA102_MOSI
bool apa102_sck_in_use;
bool apa102_mosi_in_use;
#endif
#ifdef SPEAKER_ENABLE_PIN
bool speaker_enable_in_use;
#endif

#if MCU_PACKAGE == 144
#define GPIO_PORT_COUNT 7
GPIO_TypeDef * ports[GPIO_PORT_COUNT] = {GPIOA, GPIOB, GPIOC, GPIOD, GPIOE, GPIOF, GPIOG};
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4 changes: 4 additions & 0 deletions ports/stm32f4/common-hal/microcontroller/Pin.h
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Expand Up @@ -34,6 +34,10 @@
#ifdef MICROPY_HW_NEOPIXEL
extern bool neopixel_in_use;
#endif
#ifdef MICROPY_HW_APA102_MOSI
extern bool apa102_sck_in_use;
extern bool apa102_mosi_in_use;
#endif

void reset_all_pins(void);
// reset_pin_number takes the pin number instead of the pointer so that objects don't
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