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rusefi 2019-05-30 17:43:40 -04:00
parent 18b6eeef1a
commit 0b5572d229
1 changed files with 17 additions and 10 deletions
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27
firmware/hw_layer/drivers/gpio/tle8888.c
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@ -9,6 +9,23 @@
* @date Mar 25, 2019 * @date Mar 25, 2019
* @author Andrey Belomutskiy, (c) 2012-2019 * @author Andrey Belomutskiy, (c) 2012-2019
* *
* 3.2 Pin Definitions and Functions
*
* IN1-4 Parallel input; Input pin for direct control of power stage OUT1-4
*
* IN5-8 Parallel input; Input pin for direct control of push pull state IGN1-IGN4
*
* Table 24 Direct Drive Input Assignment to Output Stages
* IN9 to IN12 OUT5 to OUT24
*
* Masks/inputs bits:
* 0..3 - OUT1 .. 4 - INJ - OpenDrain: 2.2A - direct
* 4..6 - OUT5 .. 7 - OpenDrain: 4.5A
* 7..12 - OUT8 ..13 - Push/Pull: 20mA - quite weak
* 13..19 - OUT14..20 - OpenDrain: 0.6A
* 20..23 - OUT21..24 - Push/Pull: 0.6A - half bridge (GND or +12v)
* 24..27 - IGN1 .. 4 - Push/Pull: 20mA - direct
*
* Andrey Gusakov, (c) 2019 * Andrey Gusakov, (c) 2019
*/ */
@ -84,16 +101,6 @@ typedef enum {
SEMAPHORE_DECL(tle8888_wake, 10 /* or BOARD_TLE8888_COUNT ? */); SEMAPHORE_DECL(tle8888_wake, 10 /* or BOARD_TLE8888_COUNT ? */);
static THD_WORKING_AREA(tle8888_thread_1_wa, 256); static THD_WORKING_AREA(tle8888_thread_1_wa, 256);
/*
* Masks/inputs bits:
* 0..3 - OUT1 .. 4 - INJ - OD: 2.2A - direct
* 4..6 - OUT5 .. 7 - OD: 4.5A
* 7..12 - OUT8 ..13 - PP: 20mA
* 13..19 - OUT14..20 - OD: 0.6A
* 20..23 - OUT21..24 - PP: ?A
* 24..27 - IGN1 .. 4 - PP: 20mA - direct
*/
/* Driver private data */ /* Driver private data */
struct tle8888_priv { struct tle8888_priv {
const struct tle8888_config *cfg; const struct tle8888_config *cfg;