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i2c_eeprom_asynch.cpp test passed

pull/1626/head
mtkrtk 2016-04-01 21:39:07 +09:00
parent 994c59dce2
commit 7a9ce241a7
1 changed files with 2 additions and 3 deletions
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5
libraries/mbed/targets/hal/TARGET_RENESAS/TARGET_RZ_A1H/i2c_api.c
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@ -804,7 +804,6 @@ static void i2c_transfer_finished(i2c_t *obj)
uint32_t index = obj->i2c.i2c;
i2c_data[index].event = I2C_EVENT_TRANSFER_COMPLETE;
i2c_data[index].async_obj = NULL;
i2c_irqs_set(obj, 0);
((void (*)())i2c_data[index].async_callback)();
}
@ -817,6 +816,7 @@ static void i2c_tx_irq(IRQn_Type irq_num, uint32_t index)
i2c_data[index].event = I2C_EVENT_ERROR | I2C_EVENT_TRANSFER_EARLY_NACK;
i2c_abort_asynch(obj);
((void (*)())i2c_data[index].async_callback)();
return;
}
if (obj->tx_buff.pos == obj->tx_buff.length) {
/* All datas have tranferred */
@ -1070,7 +1070,6 @@ static void i2c_irqs_set(i2c_t *obj, uint32_t enable)
void i2c_transfer_asynch(i2c_t *obj, const void *tx, size_t tx_length, void *rx, size_t rx_length, uint32_t address, uint32_t stop, uint32_t handler, uint32_t event, DMAUsage hint)
{
MBED_ASSERT(obj);
MBED_ASSERT(tx || rx);
MBED_ASSERT(tx ? tx_length : 1);
MBED_ASSERT(rx ? rx_length : 1);
MBED_ASSERT((REG(SER.UINT32) & SER_SAR0E) == 0); /* Slave mode */
@ -1102,7 +1101,7 @@ void i2c_transfer_asynch(i2c_t *obj, const void *tx, size_t tx_length, void *rx,
}
obj->i2c.last_stop_flag = stop;
if (tx_length == 0) {
if (rx_length && tx_length == 0) {
/* Ready to read */
i2c_set_MR3_ACK(obj);