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Fix temp sensor issue #76

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merged 5 commits into from
Nov 25, 2024
Merged

Fix temp sensor issue #76

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c11f3cb
pico: overlay: Move i2c-setting to app.overlay
sasataku Nov 25, 2024
949b8d1
zero: app.overlay: Change slave address for temp sensor
sasataku Nov 25, 2024
0998539
pico: Fix missing CSP buffer release
sasataku Nov 25, 2024
4f70a7d
pico: temp: Remove unused defines
sasataku Nov 25, 2024
042dcb1
pico: Update version to v1.0.1
sasataku Nov 25, 2024
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9 changes: 9 additions & 0 deletions pico/app.overlay
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Original file line number Diff line number Diff line change
@@ -0,0 +1,9 @@
&i2c0 {
status = "okay";
clock-frequency = <100000>;

lm75@4e{
compatible = "lm75";
reg = <0x4E>;
};
};
2 changes: 1 addition & 1 deletion pico/mcuboot.conf
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Original file line number Diff line number Diff line change
@@ -1,3 +1,3 @@
CONFIG_BOOTLOADER_MCUBOOT=y
CONFIG_MCUBOOT_GENERATE_UNSIGNED_IMAGE=y
CONFIG_MCUBOOT_IMGTOOL_SIGN_VERSION="1.0.0+0"
CONFIG_MCUBOOT_IMGTOOL_SIGN_VERSION="1.0.1+0"
1 change: 1 addition & 0 deletions pico/src/pico_csp.c
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Expand Up @@ -91,6 +91,7 @@ static void server(void)
int result = get_temp(&temp);
if (result < 0) {
LOG_ERR("Failed to get temperature");
csp_buffer_free(packet);
} else {
LOG_DBG("Temperature: %.2f℃", (double)temp);
memcpy(packet->data, &temp, sizeof(temp));
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5 changes: 0 additions & 5 deletions pico/src/temp.c
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Original file line number Diff line number Diff line change
Expand Up @@ -14,11 +14,6 @@
#include <zephyr/logging/log.h>
LOG_MODULE_REGISTER(temp, LOG_LEVEL_DBG);

#define DEV_ADDR (0x4e)
#define START_ADDR (0x00)
#define RESOLUTION (0.0625f)
#define BIT_SHIFT (4)

int get_temp(float *temp) {

const struct device *const temp_sensor = DEVICE_DT_GET_ANY(lm75);
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10 changes: 0 additions & 10 deletions pico/uart1.overlay
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Expand Up @@ -24,13 +24,3 @@
};
};
};

&i2c0 {
status = "okay";
clock-frequency = <100000>;

lm75@4c{
compatible = "lm75";
reg = <0x4C>;
};
};