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-rw-r--r--cc3200/application.mk1
-rw-r--r--cc3200/boards/cc3200_prefix.c1
-rw-r--r--cc3200/misc/pin_named_pins.c11
-rw-r--r--cc3200/mods/modpyb.c2
-rw-r--r--cc3200/mods/pybextint.c353
-rw-r--r--cc3200/mods/pybextint.h47
-rw-r--r--cc3200/mods/pybpin.c330
-rw-r--r--cc3200/mods/pybpin.h6
-rw-r--r--cc3200/mpconfigport.h1
-rw-r--r--cc3200/mptask.c7
-rw-r--r--cc3200/qstrdefsport.h23
-rw-r--r--cc3200/telnet/telnet.c7
12 files changed, 306 insertions, 483 deletions
diff --git a/cc3200/application.mk b/cc3200/application.mk
index 7f8a4fafc3..d5b575fa40 100644
--- a/cc3200/application.mk
+++ b/cc3200/application.mk
@@ -89,7 +89,6 @@ APP_MODS_SRC_C = $(addprefix mods/,\
modutime.c \
modwlan.c \
pybadc.c \
- pybextint.c \
pybi2c.c \
pybpin.c \
pybrtc.c \
diff --git a/cc3200/boards/cc3200_prefix.c b/cc3200/boards/cc3200_prefix.c
index 26afba9a27..2b60134b52 100644
--- a/cc3200/boards/cc3200_prefix.c
+++ b/cc3200/boards/cc3200_prefix.c
@@ -43,6 +43,7 @@
{ \
{ &pin_type }, \
.name = MP_QSTR_ ## p_pin_name, \
+ .callback = NULL, \
.port = PORT_A ## p_port, \
.type = PIN_TYPE_STD, \
.bit = (p_bit), \
diff --git a/cc3200/misc/pin_named_pins.c b/cc3200/misc/pin_named_pins.c
index b2a12900e6..67f75c3302 100644
--- a/cc3200/misc/pin_named_pins.c
+++ b/cc3200/misc/pin_named_pins.c
@@ -67,3 +67,14 @@ const pin_obj_t *pin_find_pin(const mp_obj_dict_t *named_pins, uint pin_num) {
}
return NULL;
}
+
+const pin_obj_t *pin_find_pin_by_port_bit (const mp_obj_dict_t *named_pins, uint port, uint bit) {
+ mp_map_t *named_map = mp_obj_dict_get_map((mp_obj_t)named_pins);
+ for (uint i = 0; i < named_map->used; i++) {
+ if ((((pin_obj_t *)named_map->table[i].value)->port == port) &&
+ (((pin_obj_t *)named_map->table[i].value)->bit == bit)) {
+ return named_map->table[i].value;
+ }
+ }
+ return NULL;
+}
diff --git a/cc3200/mods/modpyb.c b/cc3200/mods/modpyb.c
index 0315901138..0caea7b3d5 100644
--- a/cc3200/mods/modpyb.c
+++ b/cc3200/mods/modpyb.c
@@ -54,7 +54,6 @@
#include "task.h"
#include "mpexception.h"
#include "random.h"
-#include "pybextint.h"
#include "pybadc.h"
#include "pybi2c.h"
#include "pybsd.h"
@@ -312,7 +311,6 @@ STATIC const mp_map_elem_t pyb_module_globals_table[] = {
#endif
{ MP_OBJ_NEW_QSTR(MP_QSTR_Pin), (mp_obj_t)&pin_type },
- { MP_OBJ_NEW_QSTR(MP_QSTR_ExtInt), (mp_obj_t)&extint_type },
{ MP_OBJ_NEW_QSTR(MP_QSTR_ADC), (mp_obj_t)&pyb_adc_type },
{ MP_OBJ_NEW_QSTR(MP_QSTR_I2C), (mp_obj_t)&pyb_i2c_type },
{ MP_OBJ_NEW_QSTR(MP_QSTR_UART), (mp_obj_t)&pyb_uart_type },
diff --git a/cc3200/mods/pybextint.c b/cc3200/mods/pybextint.c
deleted file mode 100644
index 09eaeee1c4..0000000000
--- a/cc3200/mods/pybextint.c
+++ /dev/null
@@ -1,353 +0,0 @@
-/*
- * This file is part of the Micro Python project, http://micropython.org/
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2013, 2014 Damien P. George
- * Copyright (c) 2015 Daniel Campora
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include <stdio.h>
-#include <stddef.h>
-#include <string.h>
-
-#include "py/mpstate.h"
-#include MICROPY_HAL_H
-#include "py/runtime.h"
-#include "py/gc.h"
-#include "py/objlist.h"
-#include "inc/hw_types.h"
-#include "inc/hw_gpio.h"
-#include "inc/hw_ints.h"
-#include "inc/hw_memmap.h"
-#include "rom_map.h"
-#include "pin.h"
-#include "gpio.h"
-#include "pybpin.h"
-#include "pybextint.h"
-#include "mpexception.h"
-#include "interrupt.h"
-#include "cc3200_asm.h"
-#include "mperror.h"
-
-/// \moduleref pyb
-/// \class ExtInt - configure I/O pins to interrupt on external events
-///
-/// There are a maximum of 25 gpio interrupt lines.
-///
-/// Example callback:
-///
-/// def callback(line):
-/// print(line.pin())
-///
-/// Note: ExtInt will automatically configure the gpio line as an input.
-///
-/// extint = pyb.ExtInt('GPIO10', pyb.ExtInt.IRQ_FALLING, pyb.GPIO.STD_PU, callback)
-///
-/// Now every time a falling edge is seen on the gpio pin, the callback will be
-/// called. Caution: mechanical pushbuttons have "bounce" and pushing or
-/// releasing a switch will often generate multiple edges.
-/// See: http://www.eng.utah.edu/~cs5780/debouncing.pdf for a detailed
-/// explanation, along with various techniques for debouncing.
-///
-/// All pin objects go through the pin mapper to come up with one of the
-/// gpio pins.
-///
-/// extint = pyb.ExtInt(pin, mode, pull, callback)
-///
-/// There is also a C API, so that drivers which require EXTI interrupt lines
-/// can also use this code. See pybextint.h for the available functions.
-
-STATIC void ExecuteIntCallback (extint_obj_t *self);
-STATIC void GPIOA0IntHandler (void);
-STATIC void GPIOA1IntHandler (void);
-STATIC void GPIOA2IntHandler (void);
-STATIC void GPIOA3IntHandler (void);
-STATIC void EXTI_Handler(uint port);
-
-STATIC extint_obj_t* extint_add (uint pin_num, uint port, uint bit) {
- extint_obj_t *self = m_new_obj(extint_obj_t);
-
- self->port = port;
- self->bit = bit;
- self->callback = NULL;
- self->pin_num = pin_num;
- // add it to the list
- mp_obj_list_append(&MP_STATE_PORT(pyb_extint_list), self);
-
- return self;
-}
-
-STATIC extint_obj_t* extint_find (uint port, uint8_t bit) {
- for (mp_uint_t i = 0; i < MP_STATE_PORT(pyb_extint_list).len; i++) {
- extint_obj_t *self = (extint_obj_t *)MP_STATE_PORT(pyb_extint_list).items[i];
- if (self->port == port && self->bit == bit) {
- return self;
- }
- }
- return NULL;
-}
-
-/// \method line()
-/// Return the pin number to which this external interrupt is mapped to.
-STATIC mp_obj_t extint_obj_pin(mp_obj_t self_in) {
- extint_obj_t *self = self_in;
- return MP_OBJ_NEW_SMALL_INT(self->pin_num);
-}
-STATIC MP_DEFINE_CONST_FUN_OBJ_1(extint_obj_pin_obj, extint_obj_pin);
-
-/// \method enable()
-/// Enable a disabled interrupt.
-STATIC mp_obj_t extint_obj_enable(mp_obj_t self_in) {
- extint_obj_t *self = self_in;
- extint_enable(self);
- return mp_const_none;
-}
-STATIC MP_DEFINE_CONST_FUN_OBJ_1(extint_obj_enable_obj, extint_obj_enable);
-
-/// \method disable()
-/// Disable the interrupt associated with the ExtInt object.
-/// This could be useful for debouncing.
-STATIC mp_obj_t extint_obj_disable(mp_obj_t self_in) {
- extint_obj_t *self = self_in;
- extint_disable(self);
- return mp_const_none;
-}
-STATIC MP_DEFINE_CONST_FUN_OBJ_1(extint_obj_disable_obj, extint_obj_disable);
-
-/// \method swint()
-/// Trigger the callback from software.
-STATIC mp_obj_t extint_obj_swint(mp_obj_t self_in) {
- extint_obj_t *self = self_in;
- extint_swint(self);
- return mp_const_none;
-}
-STATIC MP_DEFINE_CONST_FUN_OBJ_1(extint_obj_swint_obj, extint_obj_swint);
-
-/// \classmethod \constructor(pin, mode, pull, callback)
-/// Create an ExtInt object:
-///
-/// - `pin` is the pin on which to enable the interrupt (can be a pin object or any valid pin name).
-/// - `mode` can be one of:
-/// - `ExtInt.IRQ_RISING` - trigger on a rising edge;
-/// - `ExtInt.IRQ_FALLING` - trigger on a falling edge;
-/// - `ExtInt.IRQ_RISING_FALLING` - trigger on a rising or falling edge.
-/// - `pull` can be one of:
-/// - `pyb.Pin.PULL_NONE` - no pull up or down resistors;
-/// - `pyb.Pin.PULL_UP` - enable the pull-up resistor;
-/// - `pyb.Pin.PULL_DOWN` - enable the pull-down resistor.
-/// - `callback` is the function to call when the interrupt triggers. The
-/// callback function must accept exactly 1 argument, which is the line that
-/// triggered the interrupt.
-STATIC const mp_arg_t pyb_extint_make_new_args[] = {
- { MP_QSTR_pin, MP_ARG_REQUIRED | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
- { MP_QSTR_mode, MP_ARG_REQUIRED | MP_ARG_INT, {.u_int = 0} },
- { MP_QSTR_pull, MP_ARG_REQUIRED | MP_ARG_INT, {.u_int = 0} },
- { MP_QSTR_callback, MP_ARG_REQUIRED | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
-};
-#define PYB_EXTINT_MAKE_NEW_NUM_ARGS MP_ARRAY_SIZE(pyb_extint_make_new_args)
-
-STATIC mp_obj_t extint_make_new(mp_obj_t type_in, mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args) {
- // parse args
- mp_arg_val_t vals[PYB_EXTINT_MAKE_NEW_NUM_ARGS];
- mp_arg_parse_all_kw_array(n_args, n_kw, args, PYB_EXTINT_MAKE_NEW_NUM_ARGS, pyb_extint_make_new_args, vals);
-
- extint_obj_t *self = extint_register(vals[0].u_obj, vals[1].u_int, vals[2].u_int, vals[3].u_obj);
- self->base.type = type_in;
-
- return self;
-}
-
-STATIC void extint_obj_print(void (*print)(void *env, const char *fmt, ...), void *env, mp_obj_t self_in, mp_print_kind_t kind) {
- extint_obj_t *self = self_in;
- print(env, "<ExtInt pin=%u>", self->pin_num);
-}
-
-STATIC const mp_map_elem_t extint_locals_dict_table[] = {
- { MP_OBJ_NEW_QSTR(MP_QSTR_pin), (mp_obj_t)&extint_obj_pin_obj },
- { MP_OBJ_NEW_QSTR(MP_QSTR_enable), (mp_obj_t)&extint_obj_enable_obj },
- { MP_OBJ_NEW_QSTR(MP_QSTR_disable), (mp_obj_t)&extint_obj_disable_obj },
- { MP_OBJ_NEW_QSTR(MP_QSTR_swint), (mp_obj_t)&extint_obj_swint_obj },
-
- // class constants
- /// \constant IRQ_RISING - interrupt on a rising edge
- /// \constant IRQ_FALLING - interrupt on a falling edge
- /// \constant IRQ_RISING_FALLING - interrupt on a rising or falling edge
- /// \constant IRQ_LOW_LEVEL - interrupt on a low level
- /// \constant IRQ_HIGH_LEVEL - interrupt on a high level
- { MP_OBJ_NEW_QSTR(MP_QSTR_IRQ_FALLING), MP_OBJ_NEW_SMALL_INT(GPIO_FALLING_EDGE) },
- { MP_OBJ_NEW_QSTR(MP_QSTR_IRQ_RISING), MP_OBJ_NEW_SMALL_INT(GPIO_RISING_EDGE) },
- { MP_OBJ_NEW_QSTR(MP_QSTR_IRQ_RISING_FALLING), MP_OBJ_NEW_SMALL_INT(GPIO_BOTH_EDGES) },
- { MP_OBJ_NEW_QSTR(MP_QSTR_IRQ_LOW_LEVEL), MP_OBJ_NEW_SMALL_INT(GPIO_LOW_LEVEL) },
- { MP_OBJ_NEW_QSTR(MP_QSTR_IRQ_HIGH_LEVEL), MP_OBJ_NEW_SMALL_INT(GPIO_HIGH_LEVEL) },
-};
-
-STATIC MP_DEFINE_CONST_DICT(extint_locals_dict, extint_locals_dict_table);
-
-STATIC void ExecuteIntCallback (extint_obj_t *self) {
- if (self->callback != mp_const_none) {
- // disable interrupts to avoid nesting
- uint primsk = disable_irq();
- // when executing code within a handler we must lock the GC to prevent
- // any memory allocations. We must also catch any exceptions.
- gc_lock();
- nlr_buf_t nlr;
- if (nlr_push(&nlr) == 0) {
- mp_call_function_1(self->callback, self);
- nlr_pop();
- } else {
- // uncaught exception; disable the callback so it doesn't run again
- self->callback = mp_const_none;
- extint_disable(self);
- // printing an exception here will cause a stack overflow that ends up in a
- // hard fault so, is better to signal the uncaught (probably non-recoverable)
- // exception by blinkg the system led
- mperror_signal_error();
- }
- gc_unlock();
- enable_irq(primsk);
- }
-}
-
-STATIC void GPIOA0IntHandler (void) {
- EXTI_Handler(GPIOA0_BASE);
-}
-
-STATIC void GPIOA1IntHandler (void) {
- EXTI_Handler(GPIOA1_BASE);
-}
-
-STATIC void GPIOA2IntHandler (void) {
- EXTI_Handler(GPIOA2_BASE);
-}
-
-STATIC void GPIOA3IntHandler (void) {
- EXTI_Handler(GPIOA3_BASE);
-}
-
-// common interrupt handler
-STATIC void EXTI_Handler(uint port) {
- extint_obj_t *self;
- uint32_t bit = MAP_GPIOIntStatus(port, true);
-
- MAP_GPIOIntClear(port, bit);
- if (NULL != (self = extint_find(port, bit))) {
- ExecuteIntCallback(self);
- }
-}
-
-const mp_obj_type_t extint_type = {
- { &mp_type_type },
- .name = MP_QSTR_ExtInt,
- .print = extint_obj_print,
- .make_new = extint_make_new,
- .locals_dict = (mp_obj_t)&extint_locals_dict,
-};
-
-void extint_init0(void) {
- mp_obj_list_init(&MP_STATE_PORT(pyb_extint_list), 0);
-}
-
-extint_obj_t* extint_register(mp_obj_t pin_obj, uint32_t intmode, uint32_t pull, mp_obj_t callback) {
- const pin_obj_t *pin;
- extint_obj_t* self;
- void *handler;
- uint32_t intnum;
-
- pin = pin_find(pin_obj);
-
- if (intmode != GPIO_FALLING_EDGE &&
- intmode != GPIO_RISING_EDGE &&
- intmode != GPIO_BOTH_EDGES &&
- intmode != GPIO_LOW_LEVEL &&
- intmode != GPIO_HIGH_LEVEL) {
- nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, mpexception_value_invalid_arguments));
- }
- if (pull != PIN_TYPE_STD &&
- pull != PIN_TYPE_STD_PU &&
- pull != PIN_TYPE_STD_PD &&
- pull != PIN_TYPE_OD &&
- pull != PIN_TYPE_OD_PU &&
- pull != PIN_TYPE_OD_PD) {
- nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, mpexception_value_invalid_arguments));
- }
-
- if (NULL == (self = extint_find(pin->port, pin->bit))) {
- self = extint_add(pin->pin_num, pin->port, pin->bit);
- }
- else {
- // we need to update the callback atomically, so we disable the line
- // before we update anything.
- extint_disable(self);
- }
-
- // invalidate the callback
- self->callback = NULL;
-
- // before enabling the interrupt, configure the gpio pin
- pin_config ((pin_obj_t *)pin, PIN_MODE_0, GPIO_DIR_MODE_IN, pull, PIN_STRENGTH_4MA);
-
- MAP_GPIOIntTypeSet(pin->port, pin->bit, intmode);
- switch (pin->port) {
- case GPIOA0_BASE:
- handler = GPIOA0IntHandler;
- intnum = INT_GPIOA0;
- break;
- case GPIOA1_BASE:
- handler = GPIOA1IntHandler;
- intnum = INT_GPIOA1;
- break;
- case GPIOA2_BASE:
- handler = GPIOA2IntHandler;
- intnum = INT_GPIOA2;
- break;
- case GPIOA3_BASE:
- default:
- handler = GPIOA3IntHandler;
- intnum = INT_GPIOA3;
- break;
- }
-
- MAP_GPIOIntRegister(pin->port, handler);
- // set the interrupt to the lowest priority, to make sure that no ther
- // isr will be preemted by this one
- MAP_IntPrioritySet(intnum, INT_PRIORITY_LVL_7);
-
- // set the new callback
- self->callback = callback;
- // enable the interrupt just before leaving
- extint_enable(self);
-
- return self;
-}
-
-void extint_enable(extint_obj_t *self) {
- MAP_GPIOIntClear(self->port, self->bit);
- MAP_GPIOIntEnable(self->port, self->bit);
-}
-
-void extint_disable(extint_obj_t *self) {
- MAP_GPIOIntDisable(self->port, self->bit);
-}
-
-void extint_swint(extint_obj_t *self) {
- ExecuteIntCallback(self);
-}
diff --git a/cc3200/mods/pybextint.h b/cc3200/mods/pybextint.h
deleted file mode 100644
index b479403b29..0000000000
--- a/cc3200/mods/pybextint.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * This file is part of the Micro Python project, http://micropython.org/
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2013, 2014 Damien P. George
- * Copyright (c) 2015 Daniel Campora
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#ifndef PYBEXTINT_H_
-#define PYBEXTINT_H_
-
-typedef struct {
- mp_obj_base_t base;
- mp_obj_t callback;
- uint32_t port;
- uint8_t pin_num;
- uint8_t bit;
-} extint_obj_t;
-
-extern const mp_obj_type_t extint_type;
-
-void extint_init0(void);
-extint_obj_t* extint_register(mp_obj_t pin_obj, uint32_t intmode, uint32_t pull, mp_obj_t callback);
-void extint_enable(extint_obj_t *self);
-void extint_disable(extint_obj_t *self);
-void extint_swint(extint_obj_t *self);
-
-#endif /* PYBEXTINT_H_ */
diff --git a/cc3200/mods/pybpin.c b/cc3200/mods/pybpin.c
index 095440f79c..493446d533 100644
--- a/cc3200/mods/pybpin.c
+++ b/cc3200/mods/pybpin.c
@@ -33,6 +33,7 @@
#include MICROPY_HAL_H
#include "py/obj.h"
#include "py/runtime.h"
+#include "py/gc.h"
#include "inc/hw_types.h"
#include "inc/hw_gpio.h"
#include "inc/hw_ints.h"
@@ -41,9 +42,11 @@
#include "pin.h"
#include "prcm.h"
#include "gpio.h"
+#include "interrupt.h"
#include "pybpin.h"
#include "pybsleep.h"
#include "mpexception.h"
+#include "mperror.h"
/// \moduleref pyb
@@ -78,12 +81,46 @@
/// 1. Directly specify a Pin object
/// 2. Supply a string which matches a CPU pin name
/// 3. Provide a pin number
-
-
-STATIC mp_obj_t pin_obj_init_helper(const pin_obj_t *pin, mp_uint_t n_args, const mp_obj_t *args, mp_map_t *kw_args);
+///
+/// \Interrupts:
+//// You can also configure the Pin to generate interrupts
+///
+/// Example callback:
+///
+/// def pincb(pin):
+/// print(pin.pin())
+///
+/// extint = pyb.Pin('GPIO10', 0, pyb.Pin.INT_FALLING, pyb.GPIO.STD_PU, pyb.S2MA, callback=pincb)
+///
+/// Now every time a falling edge is seen on the gpio pin, the callback will be
+/// called. Caution: mechanical pushbuttons have "bounce" and pushing or
+/// releasing a switch will often generate multiple edges.
+/// See: http://www.eng.utah.edu/~cs5780/debouncing.pdf for a detailed
+/// explanation, along with various techniques for debouncing.
+///
+/// All pin objects go through the pin mapper to come up with one of the
+/// gpio pins.
+///
+/// extint = pyb.Pin(pin, af, mode, pull, strength, callback)
+///
+/// There is also a C API, so that drivers which require Pin interrupts
+/// can also use this code. See pybextint.h for the available functions.
+/******************************************************************************
+DECLARE PRIVATE FUNCTIONS
+******************************************************************************/
+STATIC void ExecuteIntCallback (pin_obj_t *self);
+STATIC void GPIOA0IntHandler (void);
+STATIC void GPIOA1IntHandler (void);
+STATIC void GPIOA2IntHandler (void);
+STATIC void GPIOA3IntHandler (void);
+STATIC void EXTI_Handler(uint port);
+STATIC mp_obj_t pin_obj_init_helper(pin_obj_t *pin, mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args);
STATIC void pin_obj_configure (const pin_obj_t *self);
+/******************************************************************************
+ DEFINE PUBLIC FUNCTIONS
+ ******************************************************************************/
void pin_init0(void) {
}
@@ -136,6 +173,61 @@ void pin_config (pin_obj_t *self, uint af, uint mode, uint type, uint strength)
pybsleep_add (self, (WakeUpCB_t)pin_obj_configure);
}
+void pin_extint_register(pin_obj_t *self, uint32_t intmode, mp_obj_t callback) {
+ void *handler;
+ uint32_t intnum;
+
+ // we need to update the callback atomically, so we disable the line
+ // before we update anything.
+ pin_extint_disable(self);
+
+ // configure the interrupt type
+ MAP_GPIOIntTypeSet(self->port, self->bit, intmode);
+ switch (self->port) {
+ case GPIOA0_BASE:
+ handler = GPIOA0IntHandler;
+ intnum = INT_GPIOA0;
+ break;
+ case GPIOA1_BASE:
+ handler = GPIOA1IntHandler;
+ intnum = INT_GPIOA1;
+ break;
+ case GPIOA2_BASE:
+ handler = GPIOA2IntHandler;
+ intnum = INT_GPIOA2;
+ break;
+ case GPIOA3_BASE:
+ default:
+ handler = GPIOA3IntHandler;
+ intnum = INT_GPIOA3;
+ break;
+ }
+ MAP_GPIOIntRegister(self->port, handler);
+ // set the interrupt to the lowest priority, to make sure that
+ // no other ISRs will be preemted by this one
+ MAP_IntPrioritySet(intnum, INT_PRIORITY_LVL_7);
+ // set the callback
+ self->callback = callback;
+ // enable the interrupt just before leaving
+ pin_extint_enable(self);
+}
+
+void pin_extint_enable(pin_obj_t *self) {
+ MAP_GPIOIntClear(self->port, self->bit);
+ MAP_GPIOIntEnable(self->port, self->bit);
+}
+
+void pin_extint_disable(pin_obj_t *self) {
+ MAP_GPIOIntDisable(self->port, self->bit);
+}
+
+void pin_extint_swint(pin_obj_t *self) {
+ ExecuteIntCallback(self);
+}
+
+/******************************************************************************
+DEFINE PRIVATE FUNCTIONS
+ ******************************************************************************/
STATIC void pin_obj_configure (const pin_obj_t *self) {
// Skip all this if the pin is to be used in analog mode
if (self->type != PYBPIN_ANALOG_TYPE) {
@@ -228,7 +320,7 @@ STATIC mp_obj_t pin_make_new(mp_obj_t self_in, mp_uint_t n_args, mp_uint_t n_kw,
mp_arg_check_num(n_args, n_kw, 1, MP_OBJ_FUN_ARGS_MAX, true);
// Run an argument through the mapper and return the result.
- const pin_obj_t *pin = pin_find(args[0]);
+ pin_obj_t *pin = (pin_obj_t *)pin_find(args[0]);
if (n_args > 1) {
// pin af given, so configure it
@@ -263,42 +355,58 @@ STATIC mp_obj_t pin_make_new(mp_obj_t self_in, mp_uint_t n_args, mp_uint_t n_kw,
///
/// Returns: `None`.
STATIC const mp_arg_t pin_init_args[] = {
- { MP_QSTR_af, MP_ARG_REQUIRED | MP_ARG_INT },
- { MP_QSTR_mode, MP_ARG_INT, {.u_int = GPIO_DIR_MODE_OUT} },
- { MP_QSTR_type, MP_ARG_INT, {.u_int = PIN_TYPE_STD} },
- { MP_QSTR_str, MP_ARG_INT, {.u_int = PIN_STRENGTH_4MA} },
+ { MP_QSTR_af, MP_ARG_REQUIRED | MP_ARG_INT },
+ { MP_QSTR_mode, MP_ARG_INT, {.u_int = GPIO_DIR_MODE_OUT} },
+ { MP_QSTR_type, MP_ARG_INT, {.u_int = PIN_TYPE_STD} },
+ { MP_QSTR_str, MP_ARG_INT, {.u_int = PIN_STRENGTH_4MA} },
+ { MP_QSTR_callback, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
};
#define pin_INIT_NUM_ARGS MP_ARRAY_SIZE(pin_init_args)
-STATIC mp_obj_t pin_obj_init_helper(const pin_obj_t *self, mp_uint_t n_args, const mp_obj_t *args, mp_map_t *kw_args) {
+STATIC mp_obj_t pin_obj_init_helper(pin_obj_t *self, mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
// parse args
- mp_arg_val_t vals[pin_INIT_NUM_ARGS];
- mp_arg_parse_all(n_args, args, kw_args, pin_INIT_NUM_ARGS, pin_init_args, vals);
+ mp_arg_val_t args[pin_INIT_NUM_ARGS];
+ mp_arg_parse_all(n_args, pos_args, kw_args, pin_INIT_NUM_ARGS, pin_init_args, args);
// get the af
- uint af = vals[0].u_int;
+ uint af = args[0].u_int;
if (af < PIN_MODE_0 || af > PIN_MODE_15) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, mpexception_value_invalid_arguments));
}
// get the io mode
- uint mode = vals[1].u_int;
- if (mode != GPIO_DIR_MODE_IN && mode != GPIO_DIR_MODE_OUT) {
- nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, mpexception_value_invalid_arguments));
+ uint mode = args[1].u_int;
+ uint intmode = 0xFF;
+ // checking the mode only makes sense if af == GPIO
+ if (af == PIN_MODE_0) {
+ if (mode != GPIO_DIR_MODE_IN && mode != GPIO_DIR_MODE_OUT) {
+ if (mode != GPIO_FALLING_EDGE && mode != GPIO_RISING_EDGE && mode != GPIO_BOTH_EDGES &&
+ mode != GPIO_LOW_LEVEL && mode != GPIO_HIGH_LEVEL) {
+ nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, mpexception_value_invalid_arguments));
+ }
+ // select input mode for interrupt triggering
+ intmode = mode;
+ mode = GPIO_DIR_MODE_IN;
+ }
}
// get the type
- uint type = vals[2].u_int;
+ uint type = args[2].u_int;
if (type != PIN_TYPE_STD && type != PIN_TYPE_STD_PU && type != PIN_TYPE_STD_PD &&
- type != PIN_TYPE_OD && type != PIN_TYPE_OD_PU && type != PIN_TYPE_OD_PD) {
+ type != PIN_TYPE_OD && type != PIN_TYPE_OD_PU && type != PIN_TYPE_OD_PD) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, mpexception_value_invalid_arguments));
}
// get the strenght
- uint strength = vals[3].u_int;
+ uint strength = args[3].u_int;
if (strength != PIN_STRENGTH_2MA && strength != PIN_STRENGTH_4MA && strength != PIN_STRENGTH_6MA) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, mpexception_value_invalid_arguments));
}
// configure the pin as requested
- pin_config ((pin_obj_t *)self, af, mode, type, strength);
+ pin_config (self, af, mode, type, strength);
+
+ // register the interrupt if the mode says so
+ if (intmode != 0xFF) {
+ pin_extint_register(self, intmode, args[4].u_obj);
+ }
return mp_const_none;
}
@@ -419,48 +527,108 @@ STATIC mp_obj_t pin_af(mp_obj_t self_in) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_af_obj, pin_af);
+/// \method int_enable()
+/// Enable a disabled interrupt.
+STATIC mp_obj_t pin_int_enable(mp_obj_t self_in) {
+ pin_obj_t *self = self_in;
+ pin_extint_enable(self);
+ return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_int_enable_obj, pin_int_enable);
+
+/// \method int_disable()
+/// Disable the interrupt associated with the Pin object.
+/// This could be useful for debouncing.
+STATIC mp_obj_t pin_int_disable(mp_obj_t self_in) {
+ pin_obj_t *self = self_in;
+ pin_extint_disable(self);
+ return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_int_disable_obj, pin_int_disable);
+
+/// \method intmode([mode])
+/// Get or set the interrupt mode of the pin:
+///
+/// - With no argument, returns the configured interrupt mode
+/// - With `mode` given, sets the interrupt mode of the pin
+STATIC mp_obj_t pin_intmode(mp_uint_t n_args, const mp_obj_t *args) {
+ pin_obj_t *self = args[0];
+ if (n_args == 1) {
+ // get the interrupt mode
+ return MP_OBJ_NEW_SMALL_INT(MAP_GPIOIntTypeGet(self->port, self->bit));
+ } else {
+ // set the interrupt mode
+ MAP_GPIOIntTypeSet(self->port, self->bit, mp_obj_get_int(args[1]));
+ return mp_const_none;
+ }
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pin_intmode_obj, 1, 2, pin_intmode);
+
+/// \method swint()
+/// Trigger the interrupt callback from software.
+STATIC mp_obj_t pin_swint(mp_obj_t self_in) {
+ pin_obj_t *self = self_in;
+ pin_extint_swint(self);
+ return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_swint_obj, pin_swint);
+
STATIC const mp_map_elem_t pin_locals_dict_table[] = {
// instance methods
- { MP_OBJ_NEW_QSTR(MP_QSTR_init), (mp_obj_t)&pin_init_obj },
- { MP_OBJ_NEW_QSTR(MP_QSTR_value), (mp_obj_t)&pin_value_obj },
- { MP_OBJ_NEW_QSTR(MP_QSTR_low), (mp_obj_t)&pin_low_obj },
- { MP_OBJ_NEW_QSTR(MP_QSTR_high), (mp_obj_t)&pin_high_obj },
- { MP_OBJ_NEW_QSTR(MP_QSTR_toggle), (mp_obj_t)&pin_toggle_obj },
- { MP_OBJ_NEW_QSTR(MP_QSTR_name), (mp_obj_t)&pin_name_obj },
- { MP_OBJ_NEW_QSTR(MP_QSTR_port), (mp_obj_t)&pin_port_obj },
- { MP_OBJ_NEW_QSTR(MP_QSTR_pin), (mp_obj_t)&pin_pin_obj },
- { MP_OBJ_NEW_QSTR(MP_QSTR_mode), (mp_obj_t)&pin_mode_obj },
- { MP_OBJ_NEW_QSTR(MP_QSTR_type), (mp_obj_t)&pin_type_obj },
- { MP_OBJ_NEW_QSTR(MP_QSTR_strength), (mp_obj_t)&pin_strenght_obj },
- { MP_OBJ_NEW_QSTR(MP_QSTR_af), (mp_obj_t)&pin_af_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_init), (mp_obj_t)&pin_init_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_value), (mp_obj_t)&pin_value_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_low), (mp_obj_t)&pin_low_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_high), (mp_obj_t)&pin_high_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_toggle), (mp_obj_t)&pin_toggle_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_name), (mp_obj_t)&pin_name_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_port), (mp_obj_t)&pin_port_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_pin), (mp_obj_t)&pin_pin_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_mode), (mp_obj_t)&pin_mode_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_type), (mp_obj_t)&pin_type_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_strength), (mp_obj_t)&pin_strenght_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_af), (mp_obj_t)&pin_af_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_intenable), (mp_obj_t)&pin_int_enable_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_intdisable), (mp_obj_t)&pin_int_disable_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_intmode), (mp_obj_t)&pin_intmode_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_swint), (mp_obj_t)&pin_swint_obj },
// class attributes
- { MP_OBJ_NEW_QSTR(MP_QSTR_cpu), (mp_obj_t)&pin_cpu_pins_obj_type },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_cpu), (mp_obj_t)&pin_cpu_pins_obj_type },
// class constants
- /// \constant IN - set the pin to input mode
- /// \constant OUT - set the pin to output mode
- /// \constant STD - set the pin to standard mode without pull-up or pull-down
- /// \constant STD_PU - set the pin to standard mode with pull-up
- /// \constant STD_PD - set the pin to standard mode with pull-down
- /// \constant OD - set the pin to open drain mode without pull-up or pull-down
- /// \constant OD_PU - set the pin to open drain mode with pull-up
- /// \constant OD_PD - set the pin to open drain mode with pull-down
- /// \constant 2MA - set the drive strength to 2ma
- /// \constant 4MA - set the drive strength to 4ma
- /// \constant 6MA - set the drive strength to 6ma
- { MP_OBJ_NEW_QSTR(MP_QSTR_IN), MP_OBJ_NEW_SMALL_INT(GPIO_DIR_MODE_IN) },
- { MP_OBJ_NEW_QSTR(MP_QSTR_OUT), MP_OBJ_NEW_SMALL_INT(GPIO_DIR_MODE_OUT) },
- { MP_OBJ_NEW_QSTR(MP_QSTR_STD), MP_OBJ_NEW_SMALL_INT(PIN_TYPE_STD) },
- { MP_OBJ_NEW_QSTR(MP_QSTR_STD_PU), MP_OBJ_NEW_SMALL_INT(PIN_TYPE_STD_PU) },
- { MP_OBJ_NEW_QSTR(MP_QSTR_STD_PD), MP_OBJ_NEW_SMALL_INT(PIN_TYPE_STD_PD) },
- { MP_OBJ_NEW_QSTR(MP_QSTR_OD), MP_OBJ_NEW_SMALL_INT(PIN_TYPE_OD) },
- { MP_OBJ_NEW_QSTR(MP_QSTR_OD_PU), MP_OBJ_NEW_SMALL_INT(PIN_TYPE_OD_PU) },
- { MP_OBJ_NEW_QSTR(MP_QSTR_OD_PD), MP_OBJ_NEW_SMALL_INT(PIN_TYPE_OD_PD) },
-
- { MP_OBJ_NEW_QSTR(MP_QSTR_S2MA), MP_OBJ_NEW_SMALL_INT(PIN_STRENGTH_2MA) },
- { MP_OBJ_NEW_QSTR(MP_QSTR_S4MA), MP_OBJ_NEW_SMALL_INT(PIN_STRENGTH_4MA) },
- { MP_OBJ_NEW_QSTR(MP_QSTR_S6MA), MP_OBJ_NEW_SMALL_INT(PIN_STRENGTH_6MA) },
+ /// \constant IN - set the pin to input mode
+ /// \constant OUT - set the pin to output mode
+ /// \constant STD - set the pin to standard mode without pull-up or pull-down
+ /// \constant STD_PU - set the pin to standard mode with pull-up
+ /// \constant STD_PD - set the pin to standard mode with pull-down
+ /// \constant OD - set the pin to open drain mode without pull-up or pull-down
+ /// \constant OD_PU - set the pin to open drain mode with pull-up
+ /// \constant OD_PD - set the pin to open drain mode with pull-down
+ /// \constant IRQ_RISING - interrupt on a rising edge
+ /// \constant IRQ_FALLING - interrupt on a falling edge
+ /// \constant IRQ_RISING_FALLING - interrupt on a rising or falling edge
+ /// \constant IRQ_LOW_LEVEL - interrupt on a low level
+ /// \constant IRQ_HIGH_LEVEL - interrupt on a high level
+ /// \constant 2MA - set the drive strength to 2ma
+ /// \constant 4MA - set the drive strength to 4ma
+ /// \constant 6MA - set the drive strength to 6ma
+ { MP_OBJ_NEW_QSTR(MP_QSTR_IN), MP_OBJ_NEW_SMALL_INT(GPIO_DIR_MODE_IN) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_OUT), MP_OBJ_NEW_SMALL_INT(GPIO_DIR_MODE_OUT) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_STD), MP_OBJ_NEW_SMALL_INT(PIN_TYPE_STD) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_STD_PU), MP_OBJ_NEW_SMALL_INT(PIN_TYPE_STD_PU) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_STD_PD), MP_OBJ_NEW_SMALL_INT(PIN_TYPE_STD_PD) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_OD), MP_OBJ_NEW_SMALL_INT(PIN_TYPE_OD) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_OD_PU), MP_OBJ_NEW_SMALL_INT(PIN_TYPE_OD_PU) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_OD_PD), MP_OBJ_NEW_SMALL_INT(PIN_TYPE_OD_PD) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_INT_FALLING), MP_OBJ_NEW_SMALL_INT(GPIO_FALLING_EDGE) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_INT_RISING), MP_OBJ_NEW_SMALL_INT(GPIO_RISING_EDGE) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_INT_RISING_FALLING), MP_OBJ_NEW_SMALL_INT(GPIO_BOTH_EDGES) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_INT_LOW_LEVEL), MP_OBJ_NEW_SMALL_INT(GPIO_LOW_LEVEL) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_INT_HIGH_LEVEL), MP_OBJ_NEW_SMALL_INT(GPIO_HIGH_LEVEL) },
+
+ { MP_OBJ_NEW_QSTR(MP_QSTR_S2MA), MP_OBJ_NEW_SMALL_INT(PIN_STRENGTH_2MA) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_S4MA), MP_OBJ_NEW_SMALL_INT(PIN_STRENGTH_4MA) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_S6MA), MP_OBJ_NEW_SMALL_INT(PIN_STRENGTH_6MA) },
};
STATIC MP_DEFINE_CONST_DICT(pin_locals_dict, pin_locals_dict_table);
@@ -472,3 +640,55 @@ const mp_obj_type_t pin_type = {
.make_new = pin_make_new,
.locals_dict = (mp_obj_t)&pin_locals_dict,
};
+
+STATIC void ExecuteIntCallback (pin_obj_t *self) {
+ if (self->callback != mp_const_none) {
+ // disable interrupts to avoid nesting
+ uint primsk = disable_irq();
+ // when executing code within a handler we must lock the GC to prevent
+ // any memory allocations. We must also catch any exceptions.
+ gc_lock();
+ nlr_buf_t nlr;
+ if (nlr_push(&nlr) == 0) {
+ mp_call_function_1(self->callback, self);
+ nlr_pop();
+ } else {
+ // uncaught exception; disable the callback so that it doesn't run again
+ self->callback = mp_const_none;
+ pin_extint_disable(self);
+ // printing an exception here will cause a stack overflow that ends up in a
+ // hard fault so, is better to signal the uncaught (probably non-recoverable)
+ // exception by blinkg the system led
+ mperror_signal_error();
+ }
+ gc_unlock();
+ enable_irq(primsk);
+ }
+}
+
+STATIC void GPIOA0IntHandler (void) {
+ EXTI_Handler(GPIOA0_BASE);
+}
+
+STATIC void GPIOA1IntHandler (void) {
+ EXTI_Handler(GPIOA1_BASE);
+}
+
+STATIC void GPIOA2IntHandler (void) {
+ EXTI_Handler(GPIOA2_BASE);
+}
+
+STATIC void GPIOA3IntHandler (void) {
+ EXTI_Handler(GPIOA3_BASE);
+}
+
+// common interrupt handler
+STATIC void EXTI_Handler(uint port) {
+ pin_obj_t *self;
+ uint32_t bit = MAP_GPIOIntStatus(port, true);
+
+ MAP_GPIOIntClear(port, bit);
+ if (NULL != (self = (pin_obj_t *)pin_find_pin_by_port_bit(&pin_cpu_pins_locals_dict, port, bit))) {
+ ExecuteIntCallback(self);
+ }
+}
diff --git a/cc3200/mods/pybpin.h b/cc3200/mods/pybpin.h
index 0759022f1a..6228fa2ec3 100644
--- a/cc3200/mods/pybpin.h
+++ b/cc3200/mods/pybpin.h
@@ -35,6 +35,7 @@
typedef struct {
mp_obj_base_t base;
qstr name;
+ mp_obj_t callback;
uint32_t port;
uint16_t type;
uint8_t bit;
@@ -66,9 +67,14 @@ MP_DECLARE_CONST_FUN_OBJ(pin_init_obj);
void pin_init0(void);
void pin_verify_af (uint af);
void pin_config(pin_obj_t *self, uint af, uint mode, uint type, uint strength);
+void pin_extint_register(pin_obj_t *self, uint32_t intmode, mp_obj_t callback);
+void pin_extint_enable(pin_obj_t *self);
+void pin_extint_disable(pin_obj_t *self);
+void pin_extint_swint(pin_obj_t *self);
const pin_obj_t *pin_find(mp_obj_t user_obj);
const pin_obj_t *pin_find_named_pin(const mp_obj_dict_t *named_pins, mp_obj_t name);
const pin_obj_t *pin_find_pin(const mp_obj_dict_t *named_pins, uint pin_num);
+const pin_obj_t *pin_find_pin_by_port_bit (const mp_obj_dict_t *named_pins, uint port, uint bit);
uint32_t pin_get_mode(const pin_obj_t *self);
uint32_t pin_get_type(const pin_obj_t *self);
uint32_t pin_get_strenght(const pin_obj_t *self);
diff --git a/cc3200/mpconfigport.h b/cc3200/mpconfigport.h
index a32e9b9dc6..344e8249c9 100644
--- a/cc3200/mpconfigport.h
+++ b/cc3200/mpconfigport.h
@@ -120,7 +120,6 @@ extern const struct _mp_obj_module_t mp_module_network;
const char *readline_hist[8]; \
mp_obj_t mp_const_user_interrupt; \
mp_obj_t pyb_config_main; \
- mp_obj_list_t pyb_extint_list; \
mp_obj_list_t pyb_uart_list; \
mp_obj_list_t mod_network_nic_list; \
mp_obj_list_t pybsleep_obj_list; \
diff --git a/cc3200/mptask.c b/cc3200/mptask.c
index 53468f79c9..3e51199fb2 100644
--- a/cc3200/mptask.c
+++ b/cc3200/mptask.c
@@ -43,7 +43,6 @@
#include "gccollect.h"
#include "gchelper.h"
#include "readline.h"
-#include "mptask.h"
#include "mperror.h"
#include "simplelink.h"
#include "modnetwork.h"
@@ -56,7 +55,6 @@
#include "sflash_diskio.h"
#include "mpexception.h"
#include "random.h"
-#include "pybextint.h"
#include "pybi2c.h"
#include "pybsd.h"
#include "pins.h"
@@ -138,7 +136,6 @@ soft_reset:
pyb_stdio_uart = pyb_uart_type.make_new((mp_obj_t)&pyb_uart_type, MP_ARRAY_SIZE(args), 0, args);
readline_init0();
- extint_init0();
mod_network_init0();
wlan_init0();
#if MICROPY_HW_ENABLE_RNG
@@ -286,7 +283,7 @@ STATIC void mptask_init_sflash_filesystem (void) {
if (res == FR_OK) {
// success creating fresh LFS
} else {
- __fatal_error("could not create /SFLASH file system");
+ __fatal_error("failed to create /SFLASH");
}
// create empty main.py
mptask_create_main_py();
@@ -298,7 +295,7 @@ STATIC void mptask_init_sflash_filesystem (void) {
mptask_create_main_py();
}
} else {
- __fatal_error("could not create /SFLASH file system");
+ __fatal_error("failed to create /SFLASH");
}
// The current directory is used as the boot up directory.
diff --git a/cc3200/qstrdefsport.h b/cc3200/qstrdefsport.h
index f71ad597b8..1ae4b0b172 100644
--- a/cc3200/qstrdefsport.h
+++ b/cc3200/qstrdefsport.h
@@ -85,6 +85,11 @@ Q(pull)
Q(index)
Q(strength)
Q(af)
+Q(callback)
+Q(intenable)
+Q(intdisable)
+Q(intmode)
+Q(swint)
Q(IN)
Q(OUT)
Q(STD)
@@ -93,23 +98,15 @@ Q(STD_PD)
Q(OD)
Q(OD_PU)
Q(OD_PD)
+Q(INT_RISING)
+Q(INT_FALLING)
+Q(INT_RISING_FALLING)
+Q(INT_LOW_LEVEL)
+Q(INT_HIGH_LEVEL)
Q(S2MA)
Q(S4MA)
Q(S6MA)
-// for ExtInt class
-Q(ExtInt)
-Q(pin)
-Q(mode)
-Q(pull)
-Q(callback)
-Q(swint)
-Q(IRQ_RISING)
-Q(IRQ_FALLING)
-Q(IRQ_RISING_FALLING)
-Q(IRQ_LOW_LEVEL)
-Q(IRQ_HIGH_LEVEL)
-
// for UART class
Q(UART)
Q(baudrate)
diff --git a/cc3200/telnet/telnet.c b/cc3200/telnet/telnet.c
index 31037aed2b..694145cc25 100644
--- a/cc3200/telnet/telnet.c
+++ b/cc3200/telnet/telnet.c
@@ -36,7 +36,6 @@
#include "debug.h"
#include "mpexception.h"
#include "serverstask.h"
-#include "mperror.h"
#include "genhdr/py-version.h"
@@ -429,7 +428,7 @@ static void telnet_parse_input (uint8_t *str, int16_t *len) {
for (uint8_t *_str = b_str; _str < b_str + b_len; ) {
if (*_str <= 127) {
if (telnet_data.state == E_TELNET_STE_LOGGED_IN && *_str == user_interrupt_char) {
- // raise keyboard exception
+ // raise a keyboard exception
mpexception_keyboard_nlr_jump();
(*len)--;
_str++;
@@ -461,10 +460,6 @@ static bool telnet_send_with_retries (int16_t sd, const void *pBuf, int16_t len)
HAL_Delay (TELNET_WAIT_TIME_MS);
} while (++retries <= TELNET_TX_RETRIES_MAX);
}
- else {
- // blink the system led
- mperror_signal_error();
- }
return false;
}