EMTime/libopencm3-examples
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Updated to the new locm3 changed to stdint types.

Browse Source
This commit is contained in:
Piotr Esden-Tempski
2013-06-12 19:43:10 -07:00
parent adddf9e418
commit f5b0aa5638
71 changed files with 443 additions and 443 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
examples/stm32/f1/other/i2c_stts75_sensor/stts75.c
View File

@@ -20,9 +20,9 @@
#include <libopencm3/stm32/i2c.h>
#include "stts75.h"
void stts75_write_config(u32 i2c, u8 sensor)
void stts75_write_config(uint32_t i2c, uint8_t sensor)
{
u32 reg32 __attribute__((unused));
uint32_t reg32 __attribute__((unused));
/* Send START condition. */
i2c_send_start(i2c);
@@ -51,9 +51,9 @@ void stts75_write_config(u32 i2c, u8 sensor)
i2c_send_stop(i2c);
}
void stts75_write_temp_os(u32 i2c, u8 sensor, u16 temp_os)
void stts75_write_temp_os(uint32_t i2c, uint8_t sensor, uint16_t temp_os)
{
u32 reg32 __attribute__((unused));
uint32_t reg32 __attribute__((unused));
/* Send START condition. */
i2c_send_start(i2c);
@@ -74,9 +74,9 @@ void stts75_write_temp_os(u32 i2c, u8 sensor, u16 temp_os)
/* Sending the data. */
i2c_send_data(i2c, 0x3); /* OvertemperatureShutdown register */
while (!(I2C_SR1(i2c) & I2C_SR1_BTF));
i2c_send_data(i2c, (u8)(temp_os >> 8)); /* MSB */
i2c_send_data(i2c, (uint8_t)(temp_os >> 8)); /* MSB */
while (!(I2C_SR1(i2c) & I2C_SR1_BTF));
i2c_send_data(i2c, (u8)(temp_os & 0xff00)); /* LSB */
i2c_send_data(i2c, (uint8_t)(temp_os & 0xff00)); /* LSB */
/* After the last byte we have to wait for TxE too. */
while (!(I2C_SR1(i2c) & (I2C_SR1_BTF | I2C_SR1_TxE)));
@@ -84,9 +84,9 @@ void stts75_write_temp_os(u32 i2c, u8 sensor, u16 temp_os)
i2c_send_stop(i2c);
}
void stts75_write_temp_hyst(u32 i2c, u8 sensor, u16 temp_hyst)
void stts75_write_temp_hyst(uint32_t i2c, uint8_t sensor, uint16_t temp_hyst)
{
u32 reg32 __attribute__((unused));
uint32_t reg32 __attribute__((unused));
/* Send START condition. */
i2c_send_start(i2c);
@@ -107,9 +107,9 @@ void stts75_write_temp_hyst(u32 i2c, u8 sensor, u16 temp_hyst)
/* Sending the data. */
i2c_send_data(i2c, 0x2); /* TemperatureHysteresis register */
while (!(I2C_SR1(i2c) & I2C_SR1_BTF));
i2c_send_data(i2c, (u8)(temp_hyst >> 8)); /* MSB */
i2c_send_data(i2c, (uint8_t)(temp_hyst >> 8)); /* MSB */
while (!(I2C_SR1(i2c) & I2C_SR1_BTF));
i2c_send_data(i2c, (u8)(temp_hyst & 0xff00)); /* LSB */
i2c_send_data(i2c, (uint8_t)(temp_hyst & 0xff00)); /* LSB */
/* After the last byte we have to wait for TxE too. */
while (!(I2C_SR1(i2c) & (I2C_SR1_BTF | I2C_SR1_TxE)));
@@ -117,10 +117,10 @@ void stts75_write_temp_hyst(u32 i2c, u8 sensor, u16 temp_hyst)
i2c_send_stop(i2c);
}
u16 stts75_read_temperature(u32 i2c, u8 sensor)
uint16_t stts75_read_temperature(uint32_t i2c, uint8_t sensor)
{
u32 reg32 __attribute__((unused));
u16 temperature;
uint32_t reg32 __attribute__((unused));
uint16_t temperature;
/* Send START condition. */
i2c_send_start(i2c);
@@ -172,7 +172,7 @@ u16 stts75_read_temperature(u32 i2c, u8 sensor)
/* Now the slave should begin to send us the first byte. Await BTF. */
while (!(I2C_SR1(i2c) & I2C_SR1_BTF));
temperature = (u16)(I2C_DR(i2c) << 8); /* MSB */
temperature = (uint16_t)(I2C_DR(i2c) << 8); /* MSB */
/*
* Yes they mean it: we have to generate the STOP condition before