esp32: Enable soft implementation of machine.SPI class.

dpgeorge · dpgeorge · commit 544563626cd5 · 2016-12-19T13:14:16.000+11:00
diff --git a/esp32/modmachine.c b/esp32/modmachine.c
@@ -38,6 +38,7 @@
 #include "extmod/machine_mem.h"
 #include "extmod/machine_pulse.h"
 #include "extmod/machine_i2c.h"
+#include "extmod/machine_spi.h"
 #include "modmachine.h"
 
 #if MICROPY_PY_MACHINE
@@ -88,6 +89,7 @@ STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
 
     { MP_ROM_QSTR(MP_QSTR_Pin), MP_ROM_PTR(&machine_pin_type) },
     { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&machine_i2c_type) },
+    { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&mp_machine_soft_spi_type) },
 };
 
 STATIC MP_DEFINE_CONST_DICT(machine_module_globals, machine_module_globals_table);
diff --git a/esp32/mpconfigport.h b/esp32/mpconfigport.h
@@ -113,7 +113,7 @@
 #define MICROPY_PY_MACHINE                  (1)
 #define MICROPY_PY_MACHINE_PULSE            (1)
 #define MICROPY_PY_MACHINE_I2C              (1)
-#define MICROPY_PY_MACHINE_SPI              (0)
+#define MICROPY_PY_MACHINE_SPI              (1)
 #define MICROPY_PY_USSL                     (0)
 #define MICROPY_PY_WEBSOCKET                (0)
 #define MICROPY_PY_FRAMEBUF                 (1)
diff --git a/esp32/mphalport.h b/esp32/mphalport.h
@@ -50,9 +50,11 @@ uint32_t mp_hal_get_cpu_freq(void);
 // C-level pin HAL
 #include "py/obj.h"
 #include "driver/gpio.h"
+#define MP_HAL_PIN_FMT "%u"
 #define mp_hal_pin_obj_t gpio_num_t
 mp_hal_pin_obj_t machine_pin_get_id(mp_obj_t pin_in);
 #define mp_hal_get_pin_obj(o) machine_pin_get_id(o)
+#define mp_hal_pin_name(p) (p)
 static inline void mp_hal_pin_input(mp_hal_pin_obj_t pin) {
     gpio_set_direction(pin, GPIO_MODE_INPUT);
 }
