From: Keith Packard <keithp@keithp.com>
Date: Mon, 7 Nov 2022 02:31:16 +0000 (-0800)
Subject: samd21: Get ADC code compiling
X-Git-Tag: 1.9.13~1^2~26^2~39
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=6e895d310224e612f0294bc953e24ffbe8d29437

samd21: Get ADC code compiling

This probably isn't complete yet, but it builds

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/src/samd21/ao_adc_samd21.c b/src/samd21/ao_adc_samd21.c
index b2e6aa7f..1457b603 100644
--- a/src/samd21/ao_adc_samd21.c
+++ b/src/samd21/ao_adc_samd21.c
@@ -13,7 +13,7 @@
  */
 
 #include <ao.h>
-#include <ao_adc-samd21.h>
+#include <ao_adc_samd21.h>
 
 static void
 ao_adc_sync(void)
@@ -73,8 +73,8 @@ ao_adc_init(void)
 	uint32_t b = (samd21_aux1.calibration >> SAMD21_AUX1_CALIBRATION_ADC_BIASCAL) & SAMD21_AUX1_CALIBRATION_ADC_BIASCAL_MASK;
 	uint32_t l = (samd21_aux1.calibration >> SAMD21_AUX1_CALIBRATION_ADC_LINEARITY) & SAMD21_AUX1_CALIBRATION_ADC_LINEARITY_MASK;
 
-	samd21_adc.calib = ((b << SAMD21_ADC_CALIB_BIAS_CAL) |
-			    (l << SAMD21_ADC_CALIB_LINEARITY_CAL));
+	samd21_adc.calib = (uint16_t) ((b << SAMD21_ADC_CALIB_BIAS_CAL) |
+				       (l << SAMD21_ADC_CALIB_LINEARITY_CAL));
 
 
 	ao_adc_sync();