Functional requirements:
Multiple pins can wake up the system..
Problem description:
I see the app push button, his wkupct_enable_irq can only use a pin?I have more than one pin to wakeup. How?
Device:
Mon, 2016-08-15 10:20
# 1
Wake up key problem
Suggest you take a look at the mouse demo project.
Void app_kbd_enable_wakeup_irq (void)
{
/ / P10 (MOT), P11 (BL), P07 (BM), P01 (BR)
Const uint32_t sel_pins = ((1 < < 7) | | (1 < < 1)) (((1 < < 1) | (1 < < < < 0)));/ / support several road GPIO do wake up
Const uint32_t pol_pins = ((!Middle_button_pressed < < 7) | (!Right_button_pressed | < < 1)) (((!Left_button_pressed < < 1) | (1 < < < < 0)));
Wkupct_register_callback (wakeup_handler);/ / TODO: No need to be called always, only once during appl. Initialization.
Wkupct_enable_irq (sel_pins pol_pins, WAKEUP_EVENTS_QUOTA WAKEUP_KEY_DEBOUNCING_TIME_IN_MS);
}
I tried this way. But no, oh
Wkupct_enable_irq (WKUPCT_PIN_SELECT (GPIO_BUTTON_PORT GPIO_BUTTON_PIN)
| WKUPCT_PIN_SELECT (GPIO_DISMANTLE_CHECK2_PORT GPIO_DISMANTLE_CHECK2_PIN)
, / / the select pin (GPIO_BUTTON_PORT GPIO_BUTTON_PIN)
WKUPCT_PIN_POLARITY (GPIO_BUTTON_PORT GPIO_BUTTON_PIN, WKUPCT_PIN_POLARITY_HIGH)
| WKUPCT_PIN_POLARITY (GPIO_DISMANTLE_CHECK2_PORT GPIO_DISMANTLE_CHECK2_PIN, WKUPCT_PIN_POLARITY_HIGH)
, / / polarity high
1, / / 1 event
0 x30);/ / debouncing time = 0
}
The mouse in the demo project is not sdk5.0.3 and 5.0.4 ah
The mouse is a separate project, can be in the reference for the design.You are not now press a single key, changes don't wake up?
If separate set a button, the button is no problem, but on or other one key, has led to two buttons are no wakeup system function!
Have you tried?Why not on my side?I use is 5.0.3 prox_reporter directly in engineering user_proxr. C he turned out a button. I think he keys or structure, so I added a button. After added, the original button can't wake up the system. My system is ARCH_EXT_SLEEP_ON sleep patterns.
And I see him in user_periph_setup. H defines WKUP_ENABLED inside.
Someone to echo the?Online etc.
I can here, add a button2, then in app_button_press_cb print information
Void app_button_enable (void)
{
App_easy_wakeup_set (app_wakeup_cb);
Wkupct_register_callback (app_button_press_cb);
# if USE_PUSH_BUTTON
If (GPIO_GetPinStatus (GPIO_BUTTON_PORT GPIO_BUTTON_PIN))
Wkupct_enable_irq (WKUPCT_PIN_SELECT (GPIO_BUTTON_PORT GPIO_BUTTON_PIN) | WKUPCT_PIN_SELECT (GPIO_BUTTON2_PORT, GPIO_BUTTON2_PIN), / / select pin (GPIO_BUTTON_PORT GPIO_BUTTON_PIN)
WKUPCT_PIN_POLARITY (GPIO_BUTTON_PORT GPIO_BUTTON_PIN, WKUPCT_PIN_POLARITY_LOW) | WKUPCT_PIN_POLARITY (GPIO_BUTTON2_PORT GPIO_BUTTON2_PIN, WKUPCT_PIN_POLARITY_LOW), / / polarity is low
1, / / 1 event
0);/ / debouncing time = 0
# endif
}
Now that you can print the information that you are in a deep sleep state. Please try to under ARCH_EXT_SLEEP_ON condition test to confirm it. Thank you.
And I found that in ARCH_EXT_SLEEP_ON after wake up, a little bit other strange phenomenon. This regardless. Later I ask.
Is a const static sleep_state_t app_default_sleep_mode = ARCH_EXT_SLEEP_ON;
I am on a peripheral electric up printing.
Void app_button_press_cb (void)
{
...
If (GetBits16 (SYS_STAT_REG PER_IS_DOWN))
Periph_init ();
Printf_string (" hello \ n ");/ / /
}
Void uart_send_byte (char ch)
{
While ((GetWord16 (UART_LSR_REG) & 0 x20) = = 0)./ / read the status reg to check if THR is empty
SetWord16 (UART_RBR_THR_DLL_REG, (0 XFF & ch));/ / write to THR register
}
Void printf_string STR (char *)
{
While (* STR!= '\ 0')
{/ / while not reach the last string character
Uart_send_byte (* STR);/ / send next string character
Str++;
}
}
Thank you. Tomorrow I put your application code to look on my system.
Because I wake up, it is my oled screen lit up. Perhaps light failure. Because when I found that a single button, normal should screen out again after wake up 3 s screen, but the actual test, found to be illuminated after, immediately went out.
Tomorrow go to work to test and see.
And I want to ask, you put more energy on the sdk5.0.4?Because I see released on August 8th sdk5.0.4. I now have 5.0.3.
Hello. I according to what you said,
In the first, in user_perph_setup. C set_pad_functions () function to initialize serial port:
GPIO_ConfigurePin (UART_GPIO_PORT UART_TX_PIN, OUTPUT, PID_UART1_TX, false);
GPIO_ConfigurePin (UART_GPIO_PORT UART_RX_PIN, INPUT, PID_UART1_RX, false);
SetBits16 (CLK_PER_REG UART1_ENABLE, 1);/ / enable clock for UART 1
Uart_init (UART_BAUDRATE UART_DATALENGTH);
Then in app_button_press_cb add print. But I am in arch_main. C block
/ / arch_turn_peripherals_off (sleep_mode);
Otherwise can't print it out.
Also found that sometimes to print out the code.
[11:56:56 2016-08-19:454)?
[11:56:56 2016-08-19:712)?!!!!!!!!!Q Mi a)?> 醕 lose
Print the code, is a time when I program control abnormal.
I use a timer to time automatically shut off the screen. When it is bright screen 3 s normal, automatically shut down. But when abnormal, after his bright screen, destroy the screen immediately. I see from the print log, this is he invoked the timing of the handler.
[the 2016-08-19 14:15:23:071] 鰴?憽 Q
【 14:15:23 2016-08-19:329)?!!!!!!!!!Q Mi a)?︷ close
[the 2016-08-19 14:15:23:538] hand
But he is a sudden call. It's not normal in accordance with the time after
If not in app_button_press_cb () call spent more time function.
Get him on my side to app_wakeup_cb test again to see () function.
SDK5.0.4 just released, so also in the familiar stage
Print the code does occur, because just in wake state, 16 m is not stable.
But you say this kind of situation will not appear.
"
Then in app_button_press_cb add print. But I am in arch_main. C block
/ / arch_turn_peripherals_off (sleep_mode);
Otherwise can't print it out.
"