Movatterモバイル変換

[0]ホーム
URL:

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

 Sign up
Appearance settings

Commit9f7c6c6

Browse files
committed
adds dual, quad and octal data transmitting modes for the SPI LCD and also for SPI Device.
you are able to "mix and match" when using the different type on a bus.Say you have a quad display and a normal spi touch panel. They can both be placed on the same bus. When constructing the display bus you add `quad=True` when constructing the `lcd_bus.SPIBus` instance. The display would get connected to miso, mosi, data2 and data3 pins and the touch would only get connected to the miso and mosi pins.
1 parent65a7f7b commit9f7c6c6

File tree

3 files changed

+172
-67
lines changed

3 files changed

+172
-67
lines changed

‎ext_mod/lcd_bus/esp32_src/spi_bus.c‎

Lines changed: 20 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -73,10 +73,12 @@ static mp_obj_t mp_lcd_spi_bus_make_new(const mp_obj_type_t *type, size_t n_args
7373
ARG_freq,
7474
ARG_cs,
7575
ARG_dc_low_on_data,
76-
ARG_sio_mode,
7776
ARG_lsb_first,
7877
ARG_cs_high_active,
79-
ARG_spi_mode
78+
ARG_spi_mode,
79+
ARG_dual,
80+
ARG_quad,
81+
ARG_octal
8082
};
8183

8284
constmp_arg_tmake_new_args[]= {
@@ -85,11 +87,12 @@ static mp_obj_t mp_lcd_spi_bus_make_new(const mp_obj_type_t *type, size_t n_args
8587
{MP_QSTR_freq,MP_ARG_INT |MP_ARG_KW_ONLY |MP_ARG_REQUIRED },
8688
{MP_QSTR_cs,MP_ARG_INT |MP_ARG_KW_ONLY, { .u_int=-1 } },
8789
{MP_QSTR_dc_low_on_data,MP_ARG_BOOL |MP_ARG_KW_ONLY, { .u_bool= false } },
88-
{MP_QSTR_sio_mode,MP_ARG_BOOL |MP_ARG_KW_ONLY, { .u_bool= false } },
8990
{MP_QSTR_lsb_first,MP_ARG_BOOL |MP_ARG_KW_ONLY, { .u_bool= false } },
9091
{MP_QSTR_cs_high_active,MP_ARG_BOOL |MP_ARG_KW_ONLY, { .u_bool= false } },
9192
{MP_QSTR_spi_mode,MP_ARG_INT |MP_ARG_KW_ONLY, { .u_int=0 } },
92-
93+
{MP_QSTR_dual,MP_ARG_BOOL |MP_ARG_KW_ONLY, { .u_bool= false } },
94+
{MP_QSTR_quad,MP_ARG_BOOL |MP_ARG_KW_ONLY, { .u_bool= false } },
95+
{MP_QSTR_octal,MP_ARG_BOOL |MP_ARG_KW_ONLY, { .u_bool= false } },
9396
};
9497

9598
mp_arg_val_targs[MP_ARRAY_SIZE(make_new_args)];
@@ -121,14 +124,15 @@ static mp_obj_t mp_lcd_spi_bus_make_new(const mp_obj_type_t *type, size_t n_args
121124
self->panel_io_config.on_color_trans_done=&bus_trans_done_cb;
122125
self->panel_io_config.user_ctx=self;
123126
self->panel_io_config.flags.dc_low_on_data= (unsignedint)args[ARG_dc_low_on_data].u_bool;
124-
self->panel_io_config.flags.sio_mode= (unsignedint)args[ARG_sio_mode].u_bool;
125127
self->panel_io_config.flags.lsb_first= (unsignedint)args[ARG_lsb_first].u_bool;
126128
self->panel_io_config.flags.cs_high_active= (unsignedint)args[ARG_cs_high_active].u_bool;
127-
self->panel_io_config.flags.octal_mode=0;
129+
self->panel_io_config.flags.sio_mode= (unsignedint)args[ARG_dual].u_bool;
130+
self->panel_io_config.flags.quad_mode= (unsignedint)args[ARG_quad].u_bool;
131+
self->panel_io_config.flags.octal_mode= (unsignedint)args[ARG_octal].u_bool;
128132

129-
if (spi_bus->quad) {
130-
self->panel_io_config.flags.quad_mode=1;
131-
}
133+
if (!spi_bus->dual)self->panel_io_config.flags.sio_mode=0;
134+
if (!spi_bus->quad)self->panel_io_config.flags.quad_mode=0;
135+
if (!spi_bus->octal)self->panel_io_config.flags.octal_mode=0;
132136

133137
self->panel_io_handle.del=&spi_del;
134138
self->panel_io_handle.init=&spi_init;
@@ -147,10 +151,11 @@ static mp_obj_t mp_lcd_spi_bus_make_new(const mp_obj_type_t *type, size_t n_args
147151
printf("spi_mode=%d\n",self->panel_io_config.spi_mode);
148152
printf("pclk_hz=%i\n",self->panel_io_config.pclk_hz);
149153
printf("dc_low_on_data=%d\n",self->panel_io_config.flags.dc_low_on_data);
150-
printf("sio_mode=%d\n",self->panel_io_config.flags.sio_mode);
151154
printf("lsb_first=%d\n",self->panel_io_config.flags.lsb_first);
152155
printf("cs_high_active=%d\n",self->panel_io_config.flags.cs_high_active);
153-
printf("octal_mode=%d\n",self->panel_io_config.flags.octal_mode);
156+
printf("dual=%d\n",self->panel_io_config.flags.sio_mode);
157+
printf("quad=%d\n",self->panel_io_config.flags.quad_mode);
158+
printf("octal=%d\n",self->panel_io_config.flags.octal_mode);
154159
#endif
155160

156161
returnMP_OBJ_FROM_PTR(self);
@@ -232,6 +237,10 @@ mp_lcd_err_t spi_get_lane_count(mp_obj_t obj, uint8_t *lane_count)
232237

233238
if (self->panel_io_config.flags.sio_mode) {
234239
*lane_count=2;
240+
}elseif (self->panel_io_config.flags.quad_mode) {
241+
*lane_count=4;
242+
}elseif (self->panel_io_config.flags.octal_mode) {
243+
*lane_count=8;
235244
}else {
236245
*lane_count=1;
237246
}

‎micropy_updates/common/mp_spi_common.h‎

Lines changed: 9 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -23,7 +23,13 @@
2323
mp_obj_tmiso;
2424
mp_obj_tdata2;
2525
mp_obj_tdata3;
26+
mp_obj_tdata4;
27+
mp_obj_tdata5;
28+
mp_obj_tdata6;
29+
mp_obj_tdata7;
30+
booldual;
2631
boolquad;
32+
booloctal;
2733
uint8_tdevice_count;
2834
machine_hw_spi_device_obj_t**devices;
2935
mp_spi_state_tstate;
@@ -38,6 +44,9 @@
3844
uint8_tphase;
3945
uint8_tbits;
4046
uint8_tfirstbit;
47+
booldual;
48+
boolquad;
49+
booloctal;
4150
boolactive;
4251
mp_obj_tcs;
4352
machine_hw_spi_bus_obj_t*spi_bus;

‎micropy_updates/esp32/machine_hw_spi.c‎

Lines changed: 143 additions & 56 deletions
Original file line numberDiff line numberDiff line change
@@ -237,6 +237,15 @@ static mp_uint_t gcd(mp_uint_t x, mp_uint_t y)
237237
returnx;
238238
}
239239

240+
staticvoiddisable_gpio(intgpio_num) {
241+
if (gpio_num!=-1) {
242+
esp_rom_gpio_pad_select_gpio(gpio_num);
243+
esp_rom_gpio_connect_out_signal(gpio_num,SIG_GPIO_OUT_IDX, false, false);
244+
gpio_set_direction(gpio_num,GPIO_MODE_INPUT);
245+
gpio_reset_pin(gpio_num);
246+
}
247+
}
248+
240249

241250
staticvoidmachine_hw_spi_bus_deinit_internal(machine_hw_spi_bus_obj_t*self)
242251
{
@@ -260,37 +269,15 @@ static void machine_hw_spi_bus_deinit_internal(machine_hw_spi_bus_obj_t *self)
260269
return;
261270
}
262271

263-
intmiso= (int)mp_obj_get_int(self->miso);
264-
intmosi= (int)mp_obj_get_int(self->mosi);
265-
intsck= (int)mp_obj_get_int(self->sck);
266-
intdata2= (int)mp_obj_get_int(self->data2);
267-
intdata3= (int)mp_obj_get_int(self->data3);
268-
269-
if (miso!=-1) {
270-
esp_rom_gpio_pad_select_gpio(miso);
271-
esp_rom_gpio_connect_out_signal(miso,SIG_GPIO_OUT_IDX, false, false);
272-
gpio_set_direction(miso,GPIO_MODE_INPUT);
273-
}
274-
if (mosi!=-1) {
275-
esp_rom_gpio_pad_select_gpio(mosi);
276-
esp_rom_gpio_connect_out_signal(mosi,SIG_GPIO_OUT_IDX, false, false);
277-
gpio_set_direction(mosi,GPIO_MODE_INPUT);
278-
}
279-
if (sck!=-1) {
280-
esp_rom_gpio_pad_select_gpio(sck);
281-
esp_rom_gpio_connect_out_signal(sck,SIG_GPIO_OUT_IDX, false, false);
282-
gpio_set_direction(sck,GPIO_MODE_INPUT);
283-
}
284-
if (data2!=-1) {
285-
esp_rom_gpio_pad_select_gpio(data2);
286-
esp_rom_gpio_connect_out_signal(data2,SIG_GPIO_OUT_IDX, false, false);
287-
gpio_set_direction(data2,GPIO_MODE_INPUT);
288-
}
289-
if (data3!=-1) {
290-
esp_rom_gpio_pad_select_gpio(data3);
291-
esp_rom_gpio_connect_out_signal(data3,SIG_GPIO_OUT_IDX, false, false);
292-
gpio_set_direction(data3,GPIO_MODE_INPUT);
293-
}
272+
disable_gpio((int)mp_obj_get_int(self->miso));
273+
disable_gpio((int)mp_obj_get_int(self->mosi));
274+
disable_gpio((int)mp_obj_get_int(self->sck));
275+
disable_gpio((int)mp_obj_get_int(self->data2));
276+
disable_gpio((int)mp_obj_get_int(self->data3));
277+
disable_gpio((int)mp_obj_get_int(self->data4));
278+
disable_gpio((int)mp_obj_get_int(self->data5));
279+
disable_gpio((int)mp_obj_get_int(self->data6));
280+
disable_gpio((int)mp_obj_get_int(self->data7));
294281

295282
self->state=MP_SPI_STATE_STOPPED;
296283
}
@@ -339,9 +326,15 @@ static void machine_hw_spi_device_transfer(mp_obj_base_t *self_in, size_t len, c
339326

340327
transaction.flags=SPI_TRANS_USE_TXDATA |SPI_TRANS_USE_RXDATA;
341328
transaction.length=bits_to_send;
342-
if (self->spi_bus->quad) {
329+
330+
if (self->dual) {
331+
transaction.flags |=SPI_TRANS_MODE_DIO;
332+
}elseif (self->quad) {
343333
transaction.flags |=SPI_TRANS_MODE_QIO;
334+
}elseif (self->octal) {
335+
transaction.flags |=SPI_TRANS_MODE_OCT;
344336
}
337+
345338
spi_device_transmit(spi_device,&transaction);
346339

347340
if (dest!=NULL) {
@@ -376,8 +369,12 @@ static void machine_hw_spi_device_transfer(mp_obj_base_t *self_in, size_t len, c
376369
transaction->flags |=SPI_TRANS_USE_RXDATA;
377370
}
378371

379-
if (self->spi_bus->quad) {
372+
if (self->dual) {
373+
transaction.flags |=SPI_TRANS_MODE_DIO;
374+
}elseif (self->quad) {
380375
transaction.flags |=SPI_TRANS_MODE_QIO;
376+
}elseif (self->octal) {
377+
transaction.flags |=SPI_TRANS_MODE_OCT;
381378
}
382379

383380
spi_device_queue_trans(spi_device,transaction,portMAX_DELAY);
@@ -408,14 +405,14 @@ static void machine_hw_spi_device_transfer(mp_obj_base_t *self_in, size_t len, c
408405

409406
mp_obj_tmachine_hw_spi_bus_make_new(constmp_obj_type_t*type,size_tn_args,size_tn_kw,constmp_obj_t*all_args) {
410407

411-
enum {ARG_host,ARG_mosi,ARG_miso,ARG_sck,ARG_data2,ARG_data3 };
408+
enum {ARG_host,ARG_mosi,ARG_miso,ARG_sck,ARG_quad_pins,ARG_octal_pins };
412409
staticconstmp_arg_tallowed_args[]= {
413-
{MP_QSTR_host,MP_ARG_KW_ONLY |MP_ARG_REQUIRED |MP_ARG_INT },
414-
{MP_QSTR_mosi,MP_ARG_KW_ONLY |MP_ARG_REQUIRED |MP_ARG_INT },
415-
{MP_QSTR_miso,MP_ARG_KW_ONLY |MP_ARG_REQUIRED |MP_ARG_INT },
416-
{MP_QSTR_sck,MP_ARG_KW_ONLY |MP_ARG_REQUIRED |MP_ARG_INT },
417-
{MP_QSTR_data2,MP_ARG_KW_ONLY |MP_ARG_INT, { .u_int=-1 } },
418-
{MP_QSTR_data3,MP_ARG_KW_ONLY |MP_ARG_INT, { .u_int=-1 } },
410+
{MP_QSTR_host,MP_ARG_KW_ONLY |MP_ARG_REQUIRED |MP_ARG_INT },
411+
{MP_QSTR_mosi,MP_ARG_KW_ONLY |MP_ARG_REQUIRED |MP_ARG_INT },
412+
{MP_QSTR_miso,MP_ARG_KW_ONLY |MP_ARG_REQUIRED |MP_ARG_INT },
413+
{MP_QSTR_sck,MP_ARG_KW_ONLY |MP_ARG_REQUIRED |MP_ARG_INT },
414+
{MP_QSTR_quad_pins,MP_ARG_KW_ONLY |MP_ARG_OBJ, { .u_obj=mp_const_none } },
415+
{MP_QSTR_octal_pins,MP_ARG_KW_ONLY |MP_ARG_OBJ, { .u_obj=mp_const_none } },
419416
};
420417

421418
mp_arg_val_targs[MP_ARRAY_SIZE(allowed_args)];
@@ -425,11 +422,77 @@ mp_obj_t machine_hw_spi_bus_make_new(const mp_obj_type_t *type, size_t n_args, s
425422
intmosi= (int)args[ARG_mosi].u_int;
426423
intmiso= (int)args[ARG_miso].u_int;
427424
intsck= (int)args[ARG_sck].u_int;
428-
intdata2= (int)args[ARG_data2].u_int;
429-
intdata3= (int)args[ARG_data3].u_int;
425+
intdata2=-1;
426+
intdata3=-1;
427+
intdata4=-1;
428+
intdata5=-1;
429+
intdata6=-1;
430+
intdata7=-1;
431+
432+
booldual= false;
433+
boolquad= false;
434+
booloctal= false;
430435

431436
machine_hw_spi_bus_obj_t*self;
432437

438+
if (mosi!=-1&&mosi!=-1)dual= true;
439+
440+
if (args[ARG_quad_pins].u_obj!=mp_const_none) {
441+
p_obj_tuple_t*quad_data_pins=MP_OBJ_TO_PTR(args[ARG_quad_pins].u_obj);
442+
443+
if (!dual) {
444+
mp_raise_msg(
445+
&mp_type_ValueError,
446+
MP_ERROR_TEXT("You MUST supply both the MISO and MOSI pins to use quad mode"),
447+
);
448+
returnmp_const_none;
449+
}
450+
if (quad_data_pins->len!=2) {
451+
mp_raise_msg_varg(
452+
&mp_type_ValueError,
453+
MP_ERROR_TEXT("2 additional pins are mneeded for quad SPI not %d"),
454+
quad_data_pins->len
455+
);
456+
returnmp_const_none;
457+
}
458+
459+
data2= (int)mp_obj_get_int(quad_data_pins->items[0])
460+
data3= (int)mp_obj_get_int(quad_data_pins->items[1])
461+
462+
quad= true;
463+
octal= false;
464+
465+
}elseif (args[ARG_data_pins].u_obj!=mp_const_none) {
466+
p_obj_tuple_t*octal_data_pins=MP_OBJ_TO_PTR(args[ARG_octal_pins].u_obj);
467+
468+
if (!dual) {
469+
mp_raise_msg(
470+
&mp_type_ValueError,
471+
MP_ERROR_TEXT("You MUST supply both the MISO and MOSI pins to use octal mode"),
472+
);
473+
returnmp_const_none;
474+
}
475+
476+
if (octal_data_pins->len!=6) {
477+
mp_raise_msg_varg(
478+
&mp_type_ValueError,
479+
MP_ERROR_TEXT("6 additional pins are needed for octal SPI not %d"),
480+
octal_data_pins->len
481+
);
482+
returnmp_const_none;
483+
}
484+
485+
data2= (int)mp_obj_get_int(octal_data_pins->items[0])
486+
data3= (int)mp_obj_get_int(octal_data_pins->items[1])
487+
data4= (int)mp_obj_get_int(octal_data_pins->items[2])
488+
data5= (int)mp_obj_get_int(octal_data_pins->items[3])
489+
data6= (int)mp_obj_get_int(octal_data_pins->items[4])
490+
data7= (int)mp_obj_get_int(octal_data_pins->items[5])
491+
492+
quad= true;
493+
octal= true;
494+
}
495+
433496
if (1 <=host&&host <=MICROPY_HW_SPI_MAX) {
434497
self=machine_hw_spi_bus_objs[host-1];
435498
}else {
@@ -452,6 +515,10 @@ mp_obj_t machine_hw_spi_bus_make_new(const mp_obj_type_t *type, size_t n_args, s
452515
if ((int)mp_obj_get_int(self->sck)!=sck)reconfigure= true;
453516
if ((int)mp_obj_get_int(self->data2)!=data2)reconfigure= true;
454517
if ((int)mp_obj_get_int(self->data3)!=data3)reconfigure= true;
518+
if ((int)mp_obj_get_int(self->data4)!=data4)reconfigure= true;
519+
if ((int)mp_obj_get_int(self->data5)!=data5)reconfigure= true;
520+
if ((int)mp_obj_get_int(self->data6)!=data6)reconfigure= true;
521+
if ((int)mp_obj_get_int(self->data7)!=data7)reconfigure= true;
455522
}
456523

457524
if (reconfigure) {
@@ -465,12 +532,13 @@ mp_obj_t machine_hw_spi_bus_make_new(const mp_obj_type_t *type, size_t n_args, s
465532
self->sck=mp_obj_new_int((mp_int_t)sck);
466533
self->data2=mp_obj_new_int((mp_int_t)data2);
467534
self->data3=mp_obj_new_int((mp_int_t)data3);
468-
469-
if (data2!=-1&&data3!=-1) {
470-
self->quad= true;
471-
}else {
472-
self->quad= false;
473-
}
535+
self->data4=mp_obj_new_int((mp_int_t)data4);
536+
self->data5=mp_obj_new_int((mp_int_t)data5);
537+
self->data6=mp_obj_new_int((mp_int_t)data6);
538+
self->data7=mp_obj_new_int((mp_int_t)data7);
539+
self->dual=dual;
540+
self->quad=quad;
541+
self->octal=octal;
474542
}
475543

476544
returnMP_OBJ_FROM_PTR(self);
@@ -483,16 +551,20 @@ void machine_hw_spi_bus_initilize(machine_hw_spi_bus_obj_t *bus)
483551

484552
uint32_tflags=0;
485553

486-
if (self->quad) {
487-
flags |=SPICOMMON_BUSFLAG_QUAD;
488-
}
554+
if (self->dual)flags |=SPICOMMON_BUSFLAG_DUAL;
555+
if (self->quad)flags |=SPICOMMON_BUSFLAG_QUAD;
556+
if (self->octal)flags |=SPICOMMON_BUSFLAG_OCTAL;
489557

490558
spi_bus_config_tbuscfg= {
491559
.miso_io_num= (int)mp_obj_get_int(bus->miso),
492560
.mosi_io_num= (int)mp_obj_get_int(bus->mosi),
493561
.sclk_io_num= (int)mp_obj_get_int(bus->sck),
494562
.data2_io_num= (int)mp_obj_get_int(bus->data2),
495563
.data3_io_num= (int)mp_obj_get_int(bus->data3),
564+
.data4_io_num= (int)mp_obj_get_int(bus->data4),
565+
.data5_io_num= (int)mp_obj_get_int(bus->data5),
566+
.data6_io_num= (int)mp_obj_get_int(bus->data6),
567+
.data7_io_num= (int)mp_obj_get_int(bus->data7),
496568
.flags=flags,
497569
.max_transfer_sz=SPI_LL_DMA_MAX_BIT_LEN /8
498570
};
@@ -535,15 +607,18 @@ spi_host_device_t machine_hw_spi_get_host(mp_obj_t in) {
535607

536608
mp_obj_tmachine_hw_spi_device_make_new(constmp_obj_type_t*type,size_tn_args,size_tn_kw,constmp_obj_t*all_args) {
537609

538-
enum {ARG_spi_bus,ARG_freq,ARG_cs,ARG_polarity,ARG_phase,ARG_bits,ARG_firstbit,ARG_quad};
610+
enum {ARG_spi_bus,ARG_freq,ARG_cs,ARG_polarity,ARG_phase,ARG_bits,ARG_firstbit,ARG_dual,ARG_quad,ARG_octal};
539611
staticconstmp_arg_tallowed_args[]= {
540612
{MP_QSTR_spi_bus,MP_ARG_KW_ONLY |MP_ARG_REQUIRED |MP_ARG_OBJ },
541613
{MP_QSTR_freq,MP_ARG_KW_ONLY |MP_ARG_REQUIRED |MP_ARG_INT },
542614
{MP_QSTR_cs,MP_ARG_KW_ONLY |MP_ARG_REQUIRED |MP_ARG_INT },
543-
{MP_QSTR_polarity,MP_ARG_KW_ONLY |MP_ARG_INT, {.u_int=0} },
544-
{MP_QSTR_phase,MP_ARG_KW_ONLY |MP_ARG_INT, {.u_int=0} },
545-
{MP_QSTR_bits,MP_ARG_KW_ONLY |MP_ARG_INT, {.u_int=8} },
546-
{MP_QSTR_firstbit,MP_ARG_KW_ONLY |MP_ARG_INT, {.u_int=MICROPY_PY_MACHINE_SPI_MSB} }
615+
{MP_QSTR_polarity,MP_ARG_KW_ONLY |MP_ARG_INT, { .u_int=0 } },
616+
{MP_QSTR_phase,MP_ARG_KW_ONLY |MP_ARG_INT, { .u_int=0 } },
617+
{MP_QSTR_bits,MP_ARG_KW_ONLY |MP_ARG_INT, { .u_int=8 } },
618+
{MP_QSTR_firstbit,MP_ARG_KW_ONLY |MP_ARG_INT, { .u_int=MICROPY_PY_MACHINE_SPI_MSB} },
619+
{MP_QSTR_dual,MP_ARG_KW_ONLY |MP_ARG_BOOL, { .u_bool= false } },
620+
{MP_QSTR_quad,MP_ARG_KW_ONLY |MP_ARG_BOOL, { .u_bool= false } },
621+
{MP_QSTR_octal,MP_ARG_KW_ONLY |MP_ARG_BOOL, { .u_bool= false } }
547622
};
548623

549624
mp_arg_val_targs[MP_ARRAY_SIZE(allowed_args)];
@@ -558,6 +633,18 @@ mp_obj_t machine_hw_spi_device_make_new(const mp_obj_type_t *type, size_t n_args
558633
self->cs=mp_obj_new_int((mp_int_t)cs);
559634
self->bits= (uint8_t)args[ARG_bits].u_int;
560635
self->deinit=&machine_hw_spi_device_deinit_callback;
636+
booldual= (bool)args[ARG_dual].u_bool;
637+
boolquad= (bool)args[ARG_quad].u_bool;
638+
booloctal= (bool)args[ARG_octal].u_bool;
639+
640+
641+
if (!self->spi_bus->dual)dual= false;
642+
if (!self->spi_bus->quad)quad= false;
643+
if (!self->spi_bus->octal)octal= false;
644+
645+
self->dual=dual;
646+
self->quad=quad;
647+
self->octal=octal;
561648

562649
spi_device_interface_config_tdevcfg= {
563650
.clock_speed_hz= (uint32_t)spi_get_actual_clock(APB_CLK_FREQ,args[ARG_freq].u_int,0),

0 commit comments

Comments
 (0)
[8]ページ先頭
©2009-2025 Movatter.jp