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DIOT Monitoring Module
DIOT Monitoring Module
Commit 2f248bbf authored by Christos Gentsos's avatar Christos Gentsos
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I2C: Fix bug with command 0x00 always returning zero

parent a79fbf97
Pipeline #2593 failed with stage
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    common/src/i2c_slave.c
    View file @ 2f248bbf
    ......@@ -17,7 +17,7 @@ static struct io_descriptor *io;
    static uint16_t dev_addr __xMR;
    static uint16_t rx_state __xMR = CMD;
    static uint8_t tmp_std_cmd_addr;
    static uint16_t std_cmd_addr __xMR;
    static uint16_t std_cmd_addr __xMR = 0xFF;
    static int16_t cmd_index __xMR;
    static int16_t cmd_len __xMR;
    static uint8_t tmp_ext_cmd_addr;
    ......@@ -72,7 +72,6 @@ static void __xMR I2C_rx_complete(const struct i2c_s_async_descriptor *const des
    if (use_pec)
    pec_checksum = crc8_byte(pec_checksum ^ std_cmd_addr);
    if (std_cmd_addr == 0xFF) {
    std_cmd_addr = 0;
    rx_state = EXT_CMD;
    send_ack(descr);
    set_cmd(descr, 3);
    ......@@ -223,7 +222,7 @@ static void __xMR I2C_tx_pending(const struct i2c_s_async_descriptor *const desc
    added_tx_pec = 1;
    sent_checksum = 0;
    }
    if (std_cmd_addr) {
    if (std_cmd_addr != 0xFF) {
    if ((*cmds->cmds[cmd_index].data_len < 0) && (!blk_wrote_len_byte)) {
    cmd_len = 0;
    tx_tmp = -*cmds->cmds[cmd_index].data_len;
    ......
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