@@ -41,170 +41,150 @@ bool apa102_mosi_in_use;
4141#endif
4242
4343#if defined(TFBGA216 )
44- GPIO_TypeDef * ports [] = {GPIOA , GPIOB , GPIOC , GPIOD , GPIOE , GPIOF , GPIOG , GPIOH , GPIOI , GPIOJ , GPIOK };
44+ GPIO_TypeDef * ports [] = {GPIOA , GPIOB , GPIOC , GPIOD , GPIOE , GPIOF , GPIOG , GPIOH , GPIOI , GPIOJ , GPIOK };
4545#elif defined(LQFP144 )
46- GPIO_TypeDef * ports [] = {GPIOA , GPIOB , GPIOC , GPIOD , GPIOE , GPIOF , GPIOG };
46+ GPIO_TypeDef * ports [] = {GPIOA , GPIOB , GPIOC , GPIOD , GPIOE , GPIOF , GPIOG };
4747#elif defined(LQFP100_f4 ) || (LQFP100_x7 )
48- GPIO_TypeDef * ports [] = {GPIOA , GPIOB , GPIOC , GPIOD , GPIOE };
48+ GPIO_TypeDef * ports [] = {GPIOA , GPIOB , GPIOC , GPIOD , GPIOE };
4949#elif defined(LQFP64 )
50- GPIO_TypeDef * ports [] = {GPIOA , GPIOB , GPIOC , GPIOD };
50+ GPIO_TypeDef * ports [] = {GPIOA , GPIOB , GPIOC , GPIOD };
5151#elif defined(UFQFPN48 )
52- GPIO_TypeDef * ports [] = {GPIOA , GPIOB , GPIOC };
52+ GPIO_TypeDef * ports [] = {GPIOA , GPIOB , GPIOC };
5353#endif
5454
55+
5556#define GPIO_PORT_COUNT (MP_ARRAY_SIZE(ports))
5657
5758STATIC uint16_t claimed_pins [GPIO_PORT_COUNT ];
5859STATIC uint16_t __ALIGNED (4 ) never_reset_pins [GPIO_PORT_COUNT ];
5960
60- void reset_all_pins (void )
61- {
61+ void reset_all_pins (void ) {
6262 // Reset claimed pins
63- for (uint8_t i = 0 ; i < GPIO_PORT_COUNT ; i ++ )
64- {
63+ for (uint8_t i = 0 ; i < GPIO_PORT_COUNT ; i ++ ) {
6564 claimed_pins [i ] = never_reset_pins [i ];
6665 }
67- for (uint8_t i = 0 ; i < GPIO_PORT_COUNT ; i ++ )
68- {
66+ for (uint8_t i = 0 ; i < GPIO_PORT_COUNT ; i ++ ) {
6967 HAL_GPIO_DeInit (ports [i ], ~never_reset_pins [i ]);
7068 }
7169
72- #ifdef MICROPY_HW_NEOPIXEL
70+ #ifdef MICROPY_HW_NEOPIXEL
7371 neopixel_in_use = false;
74- #endif
75- #ifdef MICROPY_HW_APA102_MOSI
76- apa102_sck_in_use = false;
77- apa102_mosi_in_use = false;
78- #endif
72+ #endif
73+ #ifdef MICROPY_HW_APA102_MOSI
74+ apa102_sck_in_use = false;
75+ apa102_mosi_in_use = false;
76+ #endif
7977}
8078
8179// Mark pin as free and return it to a quiescent state.
82- void reset_pin_number (uint8_t pin_port , uint8_t pin_number )
83- {
84- if (pin_number == NO_PIN )
85- {
80+ void reset_pin_number (uint8_t pin_port , uint8_t pin_number ) {
81+ if ( pin_number == NO_PIN ) {
8682 return ;
8783 }
8884
89- if (pin_port == 0x0F )
90- {
85+ if (pin_port == 0x0F ) {
9186 return ;
9287 }
9388 // Clear claimed bit & reset
94- claimed_pins [pin_port ] &= ~(1 << pin_number );
95- never_reset_pins [pin_port ] &= ~(1 << pin_number );
96- HAL_GPIO_DeInit (ports [pin_port ], 1 << pin_number );
89+ claimed_pins [pin_port ] &= ~(1 << pin_number );
90+ never_reset_pins [pin_port ] &= ~(1 << pin_number );
91+ HAL_GPIO_DeInit (ports [pin_port ], 1 << pin_number );
9792
98- #ifdef MICROPY_HW_NEOPIXEL
99- if (pin_port == MICROPY_HW_NEOPIXEL -> port && pin_number == MICROPY_HW_NEOPIXEL -> number )
100- {
93+ #ifdef MICROPY_HW_NEOPIXEL
94+ if (pin_port == MICROPY_HW_NEOPIXEL -> port && pin_number == MICROPY_HW_NEOPIXEL -> number ) {
10195 neopixel_in_use = false;
10296 rgb_led_status_init ();
10397 return ;
10498 }
105- #endif
106- #ifdef MICROPY_HW_APA102_MOSI
107- if ((pin_port == MICROPY_HW_APA102_MOSI -> port && pin_number == MICROPY_HW_APA102_MOSI -> number ) || (pin_port == MICROPY_HW_APA102_SCK -> port && pin_number == MICROPY_HW_APA102_MOSI -> number ))
108- {
109- apa102_mosi_in_use = false;
110- apa102_sck_in_use = false;
111- rgb_led_status_init ();
112- return ;
113- }
114- #endif
99+ #endif
100+ #ifdef MICROPY_HW_APA102_MOSI
101+ if ((pin_port == MICROPY_HW_APA102_MOSI -> port && pin_number == MICROPY_HW_APA102_MOSI -> number ) || (pin_port == MICROPY_HW_APA102_SCK -> port && pin_number == MICROPY_HW_APA102_MOSI -> number ))
102+ {
103+ apa102_mosi_in_use = false;
104+ apa102_sck_in_use = false;
105+ rgb_led_status_init ();
106+ return ;
107+ }
108+ #endif
115109}
116110
117- void never_reset_pin_number (uint8_t pin_port , uint8_t pin_number )
118- {
119- if (pin_number == NO_PIN )
120- {
111+ void never_reset_pin_number (uint8_t pin_port , uint8_t pin_number ) {
112+ if ( pin_number == NO_PIN ) {
121113 return ;
122114 }
123- never_reset_pins [pin_port ] |= 1 << pin_number ;
115+ never_reset_pins [pin_port ] |= 1 << pin_number ;
124116 // Make sure never reset pins are also always claimed
125- claimed_pins [pin_port ] |= 1 << pin_number ;
117+ claimed_pins [pin_port ] |= 1 << pin_number ;
126118}
127119
128- void common_hal_never_reset_pin (const mcu_pin_obj_t * pin )
129- {
120+ void common_hal_never_reset_pin (const mcu_pin_obj_t * pin ) {
130121 never_reset_pin_number (pin -> port , pin -> number );
131122}
132123
133- void common_hal_reset_pin (const mcu_pin_obj_t * pin )
134- {
124+ void common_hal_reset_pin (const mcu_pin_obj_t * pin ) {
135125 reset_pin_number (pin -> port , pin -> number );
136126}
137127
138- void claim_pin (uint8_t pin_port , uint8_t pin_number )
139- {
128+ void claim_pin (uint8_t pin_port , uint8_t pin_number ) {
140129 // Set bit in claimed_pins bitmask.
141- claimed_pins [pin_port ] |= 1 << pin_number ;
130+ claimed_pins [pin_port ] |= 1 << pin_number ;
142131}
143132
144- bool pin_number_is_free (uint8_t pin_port , uint8_t pin_number )
145- {
146- return !(claimed_pins [pin_port ] & 1 << pin_number );
133+ bool pin_number_is_free (uint8_t pin_port , uint8_t pin_number ) {
134+ return !(claimed_pins [pin_port ] & 1 <<pin_number );
147135}
148136
149- bool common_hal_mcu_pin_is_free (const mcu_pin_obj_t * pin )
150- {
151- #ifdef MICROPY_HW_NEOPIXEL
152- if (pin == MICROPY_HW_NEOPIXEL )
153- {
137+ bool common_hal_mcu_pin_is_free (const mcu_pin_obj_t * pin ) {
138+ #ifdef MICROPY_HW_NEOPIXEL
139+ if (pin == MICROPY_HW_NEOPIXEL ) {
154140 return !neopixel_in_use ;
155141 }
156- #endif
157- #ifdef MICROPY_HW_APA102_MOSI
158- if (pin == MICROPY_HW_APA102_MOSI )
159- {
160- return !apa102_mosi_in_use ;
161- }
162- if (pin == MICROPY_HW_APA102_SCK )
163- {
164- return !apa102_sck_in_use ;
165- }
166- #endif
142+ #endif
143+ #ifdef MICROPY_HW_APA102_MOSI
144+ if (pin == MICROPY_HW_APA102_MOSI )
145+ {
146+ return !apa102_mosi_in_use ;
147+ }
148+ if (pin == MICROPY_HW_APA102_SCK )
149+ {
150+ return !apa102_sck_in_use ;
151+ }
152+ #endif
167153
168154 return pin_number_is_free (pin -> port , pin -> number );
169155}
170156
171- GPIO_TypeDef * pin_port (uint8_t pin_port )
172- {
157+ GPIO_TypeDef * pin_port (uint8_t pin_port ) {
173158 return ports [pin_port ];
174159}
175160
176- uint16_t pin_mask (uint8_t pin_number )
177- {
178- return 1 << pin_number ;
161+ uint16_t pin_mask (uint8_t pin_number ) {
162+ return 1 <<pin_number ;
179163}
180164
181- uint8_t common_hal_mcu_pin_number (const mcu_pin_obj_t * pin )
182- {
165+ uint8_t common_hal_mcu_pin_number (const mcu_pin_obj_t * pin ) {
183166 return pin -> port * 16 + pin -> number ;
184167}
185168
186- void common_hal_mcu_pin_claim (const mcu_pin_obj_t * pin )
187- {
169+ void common_hal_mcu_pin_claim (const mcu_pin_obj_t * pin ) {
188170 claim_pin (pin -> port , pin -> number );
189- #ifdef MICROPY_HW_NEOPIXEL
190- if (pin == MICROPY_HW_NEOPIXEL )
191- {
171+ #ifdef MICROPY_HW_NEOPIXEL
172+ if (pin == MICROPY_HW_NEOPIXEL ) {
192173 neopixel_in_use = true;
193174 }
194- #endif
195- #ifdef MICROPY_HW_APA102_MOSI
196- if (pin == MICROPY_HW_APA102_MOSI )
197- {
198- apa102_mosi_in_use = true;
199- }
200- if (pin == MICROPY_HW_APA102_SCK )
201- {
202- apa102_sck_in_use = true;
203- }
204- #endif
175+ #endif
176+ #ifdef MICROPY_HW_APA102_MOSI
177+ if (pin == MICROPY_HW_APA102_MOSI )
178+ {
179+ apa102_mosi_in_use = true;
180+ }
181+ if (pin == MICROPY_HW_APA102_SCK )
182+ {
183+ apa102_sck_in_use = true;
184+ }
185+ #endif
205186}
206187
207- void common_hal_mcu_pin_reset_number (uint8_t pin_no )
208- {
188+ void common_hal_mcu_pin_reset_number (uint8_t pin_no ) {
209189 reset_pin_number (pin_no / 16 , pin_no % 16 );
210- }
190+ }
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