diff options
| author | Keith Packard <keithp@keithp.com> | 2017-04-02 17:39:26 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2017-04-02 17:39:26 -0700 |
| commit | 17ec1c510ccc42bbc387940b5805f452697f78d6 (patch) | |
| tree | d26a4833366d936c1da2543b343e300d1ea85cf2 | |
| parent | cc1b56faa88c75c9c86af89c77d7f1349573b7b0 (diff) | |
cortexelf-v1: Hook up AS1107 in test mode
Provide a 'L' command to display values
Signed-off-by: Keith Packard <keithp@keithp.com>
| -rw-r--r-- | src/cortexelf-v1/Makefile | 1 | ||||
| -rw-r--r-- | src/cortexelf-v1/ao_cortexelf.c | 19 | ||||
| -rw-r--r-- | src/cortexelf-v1/ao_pins.h | 16 |
3 files changed, 36 insertions, 0 deletions
diff --git a/src/cortexelf-v1/Makefile b/src/cortexelf-v1/Makefile index f7c892bc..65f16c2c 100644 --- a/src/cortexelf-v1/Makefile +++ b/src/cortexelf-v1/Makefile @@ -56,6 +56,7 @@ ALTOS_SRC = \ ao_usb_stm.c \ ao_exti_stm.c \ ao_i2c_stm.c \ + ao_as1107.c \ ao_vga.c \ ao_blt.c \ ao_copy.c \ diff --git a/src/cortexelf-v1/ao_cortexelf.c b/src/cortexelf-v1/ao_cortexelf.c index 8be7ef15..77fbd0c0 100644 --- a/src/cortexelf-v1/ao_cortexelf.c +++ b/src/cortexelf-v1/ao_cortexelf.c @@ -30,6 +30,7 @@ #include <ao_lisp.h> #include <ao_button.h> #include <ao_event.h> +#include <ao_as1107.h> struct ao_task ball_task; @@ -200,6 +201,21 @@ ao_serial_blather(void) } } +static void +led_cmd(void) +{ + uint8_t start; + uint8_t value; + ao_cmd_decimal(); + + start = ao_cmd_lex_i; + ao_cmd_hex(); + value = ao_cmd_lex_i; + if (ao_cmd_status != ao_cmd_success) + return; + ao_as1107_write_8(start, value); +} + __code struct ao_cmds ao_demo_cmds[] = { { ao_video_toggle, "V\0Toggle video" }, { ao_ball_toggle, "B\0Toggle ball" }, @@ -207,6 +223,7 @@ __code struct ao_cmds ao_demo_cmds[] = { { ao_console_send, "C\0Send data to console, end with ~" }, { ao_serial_blather, "S\0Blather on serial ports briefly" }, { lisp_cmd, "l\0Run lisp interpreter" }, + { led_cmd, "L start value\0Show value (byte) at digit start" }, { 0, NULL } }; @@ -255,6 +272,8 @@ main(void) ao_button_init(); + ao_as1107_init(); + ao_config_init(); ao_add_task(&ball_task, ao_ball, "ball"); diff --git a/src/cortexelf-v1/ao_pins.h b/src/cortexelf-v1/ao_pins.h index d39f4022..9721c56d 100644 --- a/src/cortexelf-v1/ao_pins.h +++ b/src/cortexelf-v1/ao_pins.h @@ -148,5 +148,21 @@ #define AO_BUTTON_3_PORT (&stm_gpioc) #define AO_BUTTON_3 11 +/* AS1107 */ +#define AO_AS1107_NUM_DIGITS 8 + +/* Set the hex digits up for decode, leave the extra leds alone */ + +#define AO_AS1107_DECODE ((1 << 7) | \ + (1 << 6) | \ + (1 << 4) | \ + (1 << 3) | \ + (1 << 1) | \ + (1 << 0)) + +#define AO_AS1107_SPI_INDEX AO_SPI_2_PD1_PD3_PD4 +#define AO_AS1107_SPI_SPEED AO_SPI_SPEED_8MHz +#define AO_AS1107_CS_PORT (&stm_gpiod) +#define AO_AS1107_CS_PIN 0 #endif /* _AO_PINS_H_ */ |