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make LED definitions board specific

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the LEDs (2 of them) were connected to the same pins on all
boards, up to the octsim-tester.
to be able to have board specific LEDs the definitions have moved
from common to the each board.
at the same time I added a bit of documentation what the LEDs are
used for.

Change-Id: I3226a9187a8d0b657ccf5dcd8f3586b2578f96d2
This commit is contained in:
Kévin Redon
2019-10-01 19:44:44 +02:00
committed by laforge
parent e5efbb156c
commit 9acff5ee5a
5 changed files with 70 additions and 13 deletions
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16
firmware/libboard/common/include/board_common.h
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@@ -56,16 +56,12 @@
/** Core definition */
#define cortexm3
#define PIO_LED_RED PIO_PA17
#define PIO_LED_GREEN PIO_PA18
#define PIN_LED_RED {PIO_LED_RED, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
#define PIN_LED_GREEN {PIO_LED_GREEN, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
#define PINS_LEDS PIN_LED_RED, PIN_LED_GREEN
#define LED_NUM_RED 0
#define LED_NUM_GREEN 1
/* LEDs are used to indicate the status
* the LED definition is board specific
* most boards have two LEDs, one green and one red
* the red LED indicates of the main firmware is ready (on) or if there is an error (blinking)
* the green LED indicates if the firmware is idling (on) or if there is activity (blinking)
*/
/** USART0 pin RX */
#define PIN_USART0_RXD {PIO_PA9A_URXD0, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/** USART0 pin TX */