1 files changed, 0 insertions, 181 deletions
diff --git a/testhal/STM32/STM32F4xx/I2C/main.c b/testhal/STM32/STM32F4xx/I2C/main.c
deleted file mode 100644
index f4b9afa8e..000000000
--- a/testhal/STM32/STM32F4xx/I2C/main.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
-    ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
-
-    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.
-*/
-/*
-   Concepts and parts of this file have been contributed by Uladzimir Pylinsky
-   aka barthess.
- */
-
-/**
- * This demo acquire data from accelerometer and prints it in shell.
- */
-
-#include <stdlib.h>
-
-#include "ch.h"
-#include "hal.h"
-
-/* buffers depth */
-#define ACCEL_RX_DEPTH 6
-#define ACCEL_TX_DEPTH 4
-
-/* mma8451q specific addresses */
-#define ACCEL_OUT_DATA    0x01
-#define ACCEL_CTRL_REG1   0x2A
-
-static uint8_t rxbuf[ACCEL_RX_DEPTH];
-static uint8_t txbuf[ACCEL_TX_DEPTH];
-static i2cflags_t errors = 0;
-static int16_t acceleration_x, acceleration_y, acceleration_z;
-#define mma8451_addr 0b0011100
-
-/**
- *
- */
-static void print(char *p) {
-
-  while (*p) {
-    sdPut(&SD2, *p++);
-  }
-}
-
-/**
- *
- */
-static void println(char *p) {
-
-  while (*p) {
-    sdPut(&SD2, *p++);
-  }
-  sdWriteTimeout(&SD2, (uint8_t *)"\r\n", 2, TIME_INFINITE);
-}
-
-/**
- *
- */
-static void printn(int16_t n) {
-  char buf[16], *p;
-
-  if (n > 0)
-    sdPut(&SD2, '+');
-  else{
-    sdPut(&SD2, '-');
-    n = abs(n);
-  }
-
-  if (!n)
-    sdPut(&SD2, '0');
-  else {
-    p = buf;
-    while (n)
-      *p++ = (n % 10) + '0', n /= 10;
-    while (p > buf)
-      sdPut(&SD2, *--p);
-  }
-}
-
-/**
- * Converts data from 2complemented representation to signed integer
- */
-int16_t complement2signed(uint8_t msb, uint8_t lsb){
-  uint16_t word = 0;
-  word = (msb << 8) + lsb;
-  if (msb > 0x7F){
-    return -1 * ((int16_t)((~word) + 1));
-  }
-  return (int16_t)word;
-}
-
-/* I2C interface #2 */
-static const I2CConfig i2cfg2 = {
-    OPMODE_I2C,
-    400000,
-    FAST_DUTY_CYCLE_2,
-};
-
-/*
- * Application entry point.
- */
-int main(void) {
-  msg_t status = MSG_OK;
-  sysinterval_t tmo = TIME_MS2I(4);
-
-  /*
-   * 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();
-
-  /*
-   * Starts I2C
-   */
-  i2cStart(&I2CD2, &i2cfg2);
-
-  /*
-   * Prepares the Serial driver 2
-   */
-  sdStart(&SD2, NULL);          /* Default is 38400-8-N-1.*/
-  palSetPadMode(GPIOA, 2, PAL_MODE_ALTERNATE(7));
-  palSetPadMode(GPIOA, 3, PAL_MODE_ALTERNATE(7));
-
-  /**
-   * Prepares the accelerometer
-   */
-  txbuf[0] = ACCEL_CTRL_REG1; /* register address */
-  txbuf[1] = 0x1;
-  i2cAcquireBus(&I2CD2);
-  status = i2cMasterTransmitTimeout(&I2CD2, mma8451_addr, txbuf, 2, rxbuf, 0, tmo);
-  i2cReleaseBus(&I2CD2);
-
-  if (status != MSG_OK){
-    errors = i2cGetErrors(&I2CD2);
-  }
-
-  /*
-   * Normal main() thread activity, nothing in this test.
-   */
-  while (true) {
-    palTogglePad(GPIOB, GPIOB_LED_B);
-    chThdSleepMilliseconds(100);
-
-    txbuf[0] = ACCEL_OUT_DATA; /* register address */
-    i2cAcquireBus(&I2CD2);
-    status = i2cMasterTransmitTimeout(&I2CD2, mma8451_addr, txbuf, 1, rxbuf, 6, tmo);
-    i2cReleaseBus(&I2CD2);
-
-    if (status != MSG_OK){
-      errors = i2cGetErrors(&I2CD2);
-    }
-
-    acceleration_x = complement2signed(rxbuf[0], rxbuf[1]);
-    acceleration_y = complement2signed(rxbuf[2], rxbuf[3]);
-    acceleration_z = complement2signed(rxbuf[4], rxbuf[5]);
-
-    print("x: ");
-    printn(acceleration_x);
-    print(" y: ");
-    printn(acceleration_y);
-    print(" z: ");
-    printn(acceleration_z);
-    println("");
-  }
-}
-
-
-