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java: changed some C types to C++ types

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Signed-off-by: Andrei Vasiliu <andrei.vasiliu@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>

Conflicts:
	src/mma7455/mma7455.cxx
	src/mma7455/mma7455.h
	src/sm130/sm130.cxx
	src/sm130/sm130.h
This commit is contained in:
Andrei Vasiliu
2015-09-02 14:56:13 +03:00
committed by Mihai Tudor Panu
parent b8835958e2
commit ab730038fd
46 changed files with 731 additions and 996 deletions
Download Patch File Download Diff File Expand all files Collapse all files

69
src/my9221/my9221.cxx
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@@ -30,52 +30,27 @@
using namespace upm;
MY9221::MY9221 (uint8_t di, uint8_t dcki) {
mraa_result_t error = MRAA_SUCCESS;
mraa_init();
MY9221::MY9221 (uint8_t di, uint8_t dcki) : m_clkPinCtx(dcki), m_dataPinCtx(di) {
mraa::Result error = mraa::SUCCESS;
mraa::init();
// init clock context
m_clkPinCtx = mraa_gpio_init(dcki);
if (m_clkPinCtx == NULL) {
fprintf(stderr, "Are you sure that pin%d you requested is valid on your platform?", dcki);
exit(1);
}
// init data context
m_dataPinCtx = mraa_gpio_init(di);
if (m_dataPinCtx == NULL) {
fprintf(stderr, "Are you sure that pin%d you requested is valid on your platform?", di);
exit(1);
// set direction (out)
error = m_clkPinCtx.dir(mraa::DIR_OUT);
if (error != mraa::SUCCESS) {
mraa::printError(error);
}
// set direction (out)
error = mraa_gpio_dir(m_clkPinCtx, MRAA_GPIO_OUT);
if (error != MRAA_SUCCESS) {
mraa_result_print(error);
}
// set direction (out)
error = mraa_gpio_dir(m_dataPinCtx, MRAA_GPIO_OUT);
if (error != MRAA_SUCCESS) {
mraa_result_print(error);
error = m_dataPinCtx.dir(mraa::DIR_OUT);
if (error != mraa::SUCCESS) {
mraa::printError(error);
}
}
MY9221::~MY9221() {
mraa_result_t error = MRAA_SUCCESS;
error = mraa_gpio_close (m_dataPinCtx);
if (error != MRAA_SUCCESS) {
mraa_result_print(error);
}
error = mraa_gpio_close (m_clkPinCtx);
if (error != MRAA_SUCCESS) {
mraa_result_print(error);
}
}
mraa_result_t
mraa::Result
MY9221::setBarLevel (uint8_t level, bool direction) {
if (level > 10) {
return MRAA_ERROR_INVALID_PARAMETER;
return mraa::ERROR_INVALID_PARAMETER;
}
send16bitBlock (CMDMODE);
@@ -94,26 +69,26 @@ MY9221::setBarLevel (uint8_t level, bool direction) {
return lockData ();
}
mraa_result_t
mraa::Result
MY9221::lockData () {
mraa_result_t error = MRAA_SUCCESS;
error = mraa_gpio_write (m_dataPinCtx, LOW);
mraa::Result error = mraa::SUCCESS;
error = m_dataPinCtx.write(LOW);
usleep(100);
for(int idx = 0; idx < 4; idx++) {
error = mraa_gpio_write (m_dataPinCtx, HIGH);
error = mraa_gpio_write (m_dataPinCtx, LOW);
error = m_dataPinCtx.write(HIGH);
error = m_dataPinCtx.write(LOW);
}
return error;
}
mraa_result_t
mraa::Result
MY9221::send16bitBlock (short data) {
mraa_result_t error = MRAA_SUCCESS;
mraa::Result error = mraa::SUCCESS;
for (uint8_t bit_idx = 0; bit_idx < MAX_BIT_PER_BLOCK; bit_idx++) {
uint32_t state = (data & 0x8000) ? HIGH : LOW;
error = mraa_gpio_write (m_dataPinCtx, state);
state = mraa_gpio_read (m_clkPinCtx);
error = m_dataPinCtx.write(state);
state = m_clkPinCtx.read();
if (state) {
state = LOW;
@@ -121,7 +96,7 @@ MY9221::send16bitBlock (short data) {
state = HIGH;
}
error = mraa_gpio_write (m_clkPinCtx, state);
error = m_clkPinCtx.write(state);
data <<= 1;
}