From 61edd439397597959728f0e18d7e949549c2a159 Mon Sep 17 00:00:00 2001
From: Bdale Garbee <bdale@gag.com>
Date: Sun, 12 May 2024 00:16:01 -0600
Subject: [PATCH] snapshot

---
 src/fctester-v0.1/Makefile      |  3 ++-
 src/fctester-v0.1/ao_fctester.c |  2 ++
 src/fctester-v0.1/ao_pins.h     | 18 ++++++++++++++++++
 3 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/fctester-v0.1/Makefile b/src/fctester-v0.1/Makefile
index bd6f350d..8606521c 100644
--- a/src/fctester-v0.1/Makefile
+++ b/src/fctester-v0.1/Makefile
@@ -19,6 +19,7 @@ INC = \
 ALTOS_SRC = \
 	ao_interrupt.c \
 	ao_boot_chain.c \
+	ao_data.c \
 	ao_product.c \
 	ao_romconfig.c \
 	ao_mutex.c \
@@ -27,7 +28,7 @@ ALTOS_SRC = \
 	ao_task.c \
 	ao_cmd.c \
 	ao_timer_lpc.c \
-	ao_exti_lpc.c \
+	ao_adc_lpc.c \
 	ao_usb_lpc.c \
 	ao_led_lpc.c
 
diff --git a/src/fctester-v0.1/ao_fctester.c b/src/fctester-v0.1/ao_fctester.c
index 4835e68a..27ed0dd7 100644
--- a/src/fctester-v0.1/ao_fctester.c
+++ b/src/fctester-v0.1/ao_fctester.c
@@ -80,6 +80,8 @@ main(void)
 	ao_task_init();
 	ao_timer_init();
 
+	ao_adc_init();
+
 	ao_usb_init();
 
 	ao_led_init();			// also handles FET switches 
diff --git a/src/fctester-v0.1/ao_pins.h b/src/fctester-v0.1/ao_pins.h
index 18088a39..47afcc3c 100644
--- a/src/fctester-v0.1/ao_pins.h
+++ b/src/fctester-v0.1/ao_pins.h
@@ -86,6 +86,24 @@
 
 #define LEDS_AVAILABLE		(AO_LED_RED | AO_LED_GREEN | FET_A | FET_B | FET_C | FET_D | FET_E | FET_F)
 
+/*
+ * ADC
+ */
+
+#define HAS_ADC                 1
+
+#define AO_NUM_ADC              1
+#define AO_DATA_RING		4
+
+#define AO_ADC_0                3
+
+struct ao_adc {
+        int16_t         current;
+};
+
+#define AO_ADC_DUMP(p) \
+        printf("tick: %5lu current: %5d\n", (p)->tick, (p)->adc.current)
+
 /* Kludge the SPI driver to not configure any
  * pin for SCK or MOSI
  */
-- 
2.47.2