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esp8266/modmachine: Allow I2C and SPI to be configured out of the build. 

I2C costs about 3000 bytes of code, and SPI costs about 4400 bytes.
This commit is contained in:
Damien George 2018-05-17 23:37:12 +10:00
parent 1e2a6a84a2
commit 58331e3c28
2 changed files with 8 additions and 0 deletions
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4
ports/esp8266/machine_hspi.c
View File

@ -39,6 +39,8 @@
#include "modmachine.h"
#include "hspi.h"
#if MICROPY_PY_MACHINE_SPI
typedef struct _machine_hspi_obj_t {
mp_obj_base_t base;
uint32_t baudrate;
@ -180,3 +182,5 @@ const mp_obj_type_t machine_hspi_type = {
.protocol = &machine_hspi_p,
.locals_dict = (mp_obj_dict_t*)&mp_machine_spi_locals_dict,
};
#endif // MICROPY_PY_MACHINE_SPI

4
ports/esp8266/modmachine.c
View File

@ -255,8 +255,12 @@ STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_PWM), MP_ROM_PTR(&pyb_pwm_type) },
{ MP_ROM_QSTR(MP_QSTR_ADC), MP_ROM_PTR(&pyb_adc_type) },
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&pyb_uart_type) },
#if MICROPY_PY_MACHINE_I2C
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&machine_i2c_type) },
#endif
#if MICROPY_PY_MACHINE_SPI
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&machine_hspi_type) },
#endif
// wake abilities
{ MP_ROM_QSTR(MP_QSTR_DEEPSLEEP), MP_ROM_INT(MACHINE_WAKE_DEEPSLEEP) },