tar'd chibi

1 files changed, 0 insertions, 127 deletions

diff --git a/ChibiOS_16.1.5/community/testhal/TIVA/TM4C123x/I2C/main.c b/ChibiOS_16.1.5/community/testhal/TIVA/TM4C123x/I2C/main.c
deleted file mode 100644
index 5f58176..0000000
--- a/ChibiOS_16.1.5/community/testhal/TIVA/TM4C123x/I2C/main.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
-    Copyright (C) 2014..2016 Marco Veeneman
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-*/
-
-#include "ch.h"
-#include "hal.h"
-#include "chprintf.h"
-
-/* buffers depth */
-#define TEMP_RX_DEPTH 6
-#define TEMP_TX_DEPTH 6
-
-/* tmp275 specific addresses */
-#define TMP275_TEMP             0x00
-#define TMP275_CONF             0x01
-#define TMP275_TLOW             0x02
-#define TMP275_THIGH            0x03
-
-/* tmp275 config register */
-#define TMP275_CONF_SD          0x01
-#define TMP275_CONF_TM          0x02
-#define TMP275_CONF_POL         0x04
-#define TMP275_CONF_F0          0x08
-#define TMP275_CONF_F1          0x10
-#define TMP275_CONF_R0          0x20
-#define TMP275_CONF_R1          0x40
-#define TMP275_CONF_OS          0x80
-
-#define TMP275_ADDR             0b01001001
-
-static uint8_t rxbuf[TEMP_RX_DEPTH];
-static uint8_t txbuf[TEMP_TX_DEPTH];
-static i2cflags_t errors = 0;
-static uint16_t temperature;
-
-/* I2C configuration*/
-static const I2CConfig i2cfg =
-{
-    400000
-};
-
-/*
- * Application entry point.
- */
-int main(void)
-{
-  msg_t status = MSG_OK;
-  systime_t tmo = MS2ST(100);
-
-  /*
-   * System initializations.
-   * - HAL initialization, this also initializes the configured device drivers
-   *   and performs the board-specific initializations.
-   * - Kernel initialization, the main() function becomes a thread and the
-   *   RTOS is active.
-   */
-  halInit();
-  chSysInit();
-
-  /* Configure RX and TX pins for UART0.*/
-  palSetPadMode(GPIOA, GPIOA_UART0_RX, PAL_MODE_INPUT | PAL_MODE_ALTERNATE(1));
-  palSetPadMode(GPIOA, GPIOA_UART0_TX, PAL_MODE_INPUT | PAL_MODE_ALTERNATE(1));
-
-  /*
-   * Start the serial driver with the default configuration.
-   */
-  sdStart(&SD1, NULL);
-
-  /* Configure SCK and SCL pins for I2C0.*/
-  palSetPadMode(GPIOB, GPIOB_I2C0_SCL, PAL_MODE_OUTPUT_PUSHPULL | PAL_MODE_ALTERNATE(3));
-  palSetPadMode(GPIOB, GPIOB_I2C0_SDA, PAL_MODE_OUTPUT_OPENDRAIN | PAL_MODE_ALTERNATE(3));
-
-  /*
-   * Start the i2c driver with the custom configuration.
-   */
-  i2cStart(&I2CD1, &i2cfg);
-
-  chprintf((BaseSequentialStream *)&SD1, "\r\n**********************\r\n");
-  chprintf((BaseSequentialStream *)&SD1, "* TM4C123x I2C Demo. *\r\n");
-  chprintf((BaseSequentialStream *)&SD1, "**********************\r\n\r\n");
-
-  txbuf[0] = TMP275_CONF; // register address
-  txbuf[1] = TMP275_CONF_R0 | TMP275_CONF_R1; // set conversion resolution to 12 bits
-  i2cAcquireBus(&I2CD1);
-  status = i2cMasterTransmitTimeout(&I2CD1, TMP275_ADDR, txbuf, 2, rxbuf, 0, tmo);
-  i2cReleaseBus(&I2CD1);
-
-  if (status != MSG_OK){
-    errors = i2cGetErrors(&I2CD1);
-    chprintf((BaseSequentialStream *)&SD1, "ERROR: errors detected.\r\n");
-  }
-
-  /*
-   * Normal main() thread activity
-   */
-  while (TRUE) {
-    txbuf[0] = TMP275_TEMP; // register address
-    i2cAcquireBus(&I2CD1);
-    status = i2cMasterTransmitTimeout(&I2CD1, TMP275_ADDR, txbuf, 1, rxbuf, 2, tmo);
-    i2cReleaseBus(&I2CD1);
-
-    if (status != MSG_OK){
-      errors = i2cGetErrors(&I2CD1);
-      chprintf((BaseSequentialStream *)&SD1, "Status: %i\r\n", status);
-    }
-    else{
-      temperature = (((rxbuf[0] << 8) | rxbuf[1]) >> 4);
-      chprintf((BaseSequentialStream *)&SD1, "Temperature: %u,%4u\r\n", temperature >> 4, 625*(temperature & 0x0f));
-    }
-
-    chThdSleepMilliseconds(1000);
-  }
-  
-  return 0;
-}